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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WarrantLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Liability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WarrantLiabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant Liability Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpenditureDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Expenditure, Discontinued Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpenditureDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital expenditure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EventDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Event [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EventDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Event [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net of issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Excluding Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Excluding Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfDepreciationAndAmortizationOfAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Depreciation and Amortization of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfDepreciationAndAmortizationOfAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Depreciation And Amortization Of Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfDepreciationAndAmortizationOfAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule Of Depreciation And Amortization Of Assets [Table Text Block].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Long-term Debt Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-term Debt Instruments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Sought, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages Sought Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuanceDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Issuance Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred income tax assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Net of Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sublease lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sublease Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sublease lease term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AZ Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">AZ Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AZ Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Promissory Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Promissory Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GoingConcernPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Going Concern</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GoingConcernPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Going Concern [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GoingConcernPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Going concern policy text block.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Product and Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value by Liability Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value by Liability Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument interest rate stated percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Simple interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LmsWellnessBenefitLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LMS Wellness, Benefit LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LmsWellnessBenefitLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LMS Wellness, Benefit, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LmsWellnessBenefitLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LMS Wellness Benefit LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease ROU assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation And Amortization [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation And Amortization [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Depreciation And Amortization [Line Item].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sublease [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sublease [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SubleaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sublease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncreaseDecreaseInOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease (increase) in operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncreaseDecreaseInOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IncreaseDecreaseInOperatingLeases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncreaseDecreaseInOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase Decrease In Operating Leases.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncreaseDecreaseInOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardOfDirectorsOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board of Directors Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ReplacementStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Replacement Stock Options [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ReplacementStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Replacement Stock Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions for tax positions related to current year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireBusinessesGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Businesses, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireBusinessesGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash consideration - paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Acquisition, Acquiree [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FallRiverDevelopmentCompanyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fall River Development Company, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FallRiverDevelopmentCompanyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fall River Development Company LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FallRiverDevelopmentCompanyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fall River Development Company Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted average exercise price Expirations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CitivaMedicalLlcCitivaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Citiva Medical LLC Citiva [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CitivaMedicalLlcCitivaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Citiva Medical, LLC ("Citiva")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CitivaMedicalLlcCitivaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Citiva Medical Llc Citiva Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification, Comparability Adjustment [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventoriesAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease (increase) in inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventoriesAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Inventories and Other Operating Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventoriesAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Inventories, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total liabilities and shareholders' deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities and Shareholders' (Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current portion of long-term debt, net of issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Standards Update and Change in Accounting Principle [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of New Accounting Pronouncements AndChanges In Accounting Principles</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeveranceCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Severance payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeveranceCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Severance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Separation Payments Monthly Installments Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Separation Payments Monthly Installments Period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Separation Payments Monthly Installments Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AnthusArizonaLlcIaAzMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Anthus Arizona, LLC ("iA AZ").</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AnthusArizonaLlcIaAzMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Anthus Arizona, LLC iA AZ [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AnthusArizonaLlcIaAzMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">iAnthus Arizona, LLC ("iA AZ")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of voting equity interests acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Voting Equity Interest Acquired, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDateOfFirstRequiredPayment1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Date of First Required Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finite-Lived Intangible Assets, Remaining Amortization Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Remaining Amortization Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Valuation allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Valuation Allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal statutory rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pretax loss at federal statutory rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-deductible&#160;items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DescriptionAboutQualifiedFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description about qualified financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DescriptionAboutQualifiedFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description About Qualified Financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DescriptionAboutQualifiedFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description about qualified financing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementThirdPartyEngagedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Third Party Engaged [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Documents Incorporated by Reference [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Goodwill, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance, beginning of year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income tax (benefit) expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax (benefit) expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProceedsFromSaleOfPropertyPlantAndEquipmentIncludingHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProceedsFromSaleOfPropertyPlantAndEquipmentIncludingHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Sale Of Property Plant And Equipment Including Held For Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProceedsFromSaleOfPropertyPlantAndEquipmentIncludingHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds From Sale Of Property Plant And Equipment Including Held For Sale.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Jurisdiction [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EasternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Eastern Region</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EasternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Eastern Region [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EasternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Eastern Region [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SegmentGeographicalDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ServiceContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service Contracts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ServiceContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Service Contracts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ServiceContractsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Service Contracts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Acquisition of other intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase of intangibles assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Finished goods</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finished goods</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Finished Goods, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation Uncertain Tax Positions Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective Income Tax Rate Reconciliation Uncertain Tax Positions Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable and Other Operating Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets acquired and liabilities assumed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Effects Of the Adjustment On The Line items Within Consolidated Financial Statements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Effects of Reclassification Adjustment of Consolidated Statements of Operations and Cash Flows Line Items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccretionOfBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretion of balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccretionOfBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accretion Of Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccretionOfBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accretion Of Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSubsidiariesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Subsidiaries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSubsidiariesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Subsidiaries [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSubsidiariesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of subsidiaries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfVariableInterestEntitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Interest Entity [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WesternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Western Region</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WesternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Western Region [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WesternRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Western Region [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentExpenditureAdditionToLongLivedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment, Expenditure, Addition to Long-Lived Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentExpenditureAdditionToLongLivedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of property, plant and equipment</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital, Common Stock</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt issuance costs, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GtlHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GTL Holdings LLC [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GtlHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Gtl Holdings Llc Member</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardoptionscancellationsinperiod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award options cancellations in period.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash compensation amount</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredLendersAndUnsecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured Lenders And Unsecured Lenders Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Replacement stock options ,granted</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Payable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock Options Member</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DamagesForBreachOfConsultancyAgreementPlusCertainWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Damages For Breach of Consultancy Agreement Plus Certain Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DamagesForBreachOfConsultancyAgreementPlusCertainWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages for breach of consultancy agreement plus certain warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RightOfUseAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right Of Use Asset [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NewJerseySeniorSecuredBridgeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New Jersey Senior Secured Bridge Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NewJerseySeniorSecuredBridgeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Jersey Senior Secured Bridge Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NewJerseySeniorSecuredBridgeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New Jersey Senior Secured Bridge Notes [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareIssuanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Issuance [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareIssuanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share Issuance [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MassachusettsPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MA Purchase Agreement [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivableRevolvingConvertedToTermLoanDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related party receivable was converted into a loan facility</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodAdjustmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Period Adjustment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProspectiveRecapitalizationTransactionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prospective Recapitalization Transaction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProspectiveRecapitalizationTransactionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prospective Recapitalization Transaction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyClaimForRightToReceiveConsultingFeeAndPunitiveDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss contingency claim for right to receive consulting fees and punitive damages</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyClaimForRightToReceiveConsultingFeeAndPunitiveDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Claim For Right To Receive Consulting Fee And Punitive Damages</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyClaimForRightToReceiveConsultingFeeAndPunitiveDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss contingency claim for right to receive consulting fee and punitive damages.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization and Description of Business</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccretionExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretion expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccretionExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accretion Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThresholdLimitOfQualifiedFinancingNetProceedsNotLessThanTheSubscriptionOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold limit of qualified financing, net proceeds not less than the subscription of securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThresholdLimitOfQualifiedFinancingNetProceedsNotLessThanTheSubscriptionOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Threshold Limit Of Qualified Financing Net Proceeds Not Less Than The Subscription Of Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThresholdLimitOfQualifiedFinancingNetProceedsNotLessThanTheSubscriptionOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Threshold limit of qualified financing, net proceeds not less than the subscription of securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate consideration of approximately</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Well-known Seasoned Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Forfeitures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RobertGalvinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Robert Galvin[Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RobertGalvinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Robert Galvin[Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusNewJerseyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">I Anthus New Jersey LLC [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusNewJerseyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">I Anthus New Jersey LLC [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ninth Square Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ninth Square Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ninth Square Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IndefinitePeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Indefinite Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IndefinitePeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Indefinite period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IaItLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iA IT LLC [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease Contractual Term [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Role of Management [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Secured Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured Notes [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Operating Income (Expense), Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income and expenses, net:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other income (expenses), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EscrowDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Escrow account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EscrowDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Escrow Deposit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Current Assets and Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AbacaIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Abaca Inc</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AbacaIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ABACA, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AbacaIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ABACA Inc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AbacaIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ABACA, Inc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Deferred income tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Liabilities, Gross, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahPennsylvaniaLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cheetah Pennsylvania, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahPennsylvaniaLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cheetah Pennsylvania, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahPennsylvaniaLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cheetah Pennsylvania, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Uncertain Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Uncertain Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPotentiallyDilutiveSecuritiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary Of Potentially Dilutive Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPotentiallyDilutiveSecuritiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Potentially Dilutive Securities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPotentiallyDilutiveSecuritiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of potentially dilutive securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingency Accrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Accrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Loss Contingency Accrual, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Loss Contingency Accrual, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June Unsecured Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unsecured Debentures [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign Currency Translation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets and Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TroubledDebtRestructuringDebtorCurrentPeriodAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Creditor [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RobertsSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Roberts Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RobertsSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Roberts Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerLoyaltyProgramLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Loyalty Program Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerLoyaltyProgramLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loyalty liability totaled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BuddingRoseIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Budding Rose Inc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BuddingRoseIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Budding Rose, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BuddingRoseIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Budding Rose Inc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease right-of-use assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefFinancialOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Chief Financial Officer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Secured Lenders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Lenders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured lenders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax examination notice amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Examination, Increase (Decrease) in Liability from Prior Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentySixThroughTwoThousandAndFortyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period Two Thousand And Twenty Six Through Two Thousand And Forty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentySixThroughTwoThousandAndFortyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax Period Two Thousand And Twenty Six Through Two Thousand And Forty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes Paid, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income Taxes Paid, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income taxes (including interest and penalties)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross profit (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross Profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Noncontrolling interest, Ownership percentage by parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interest, Ownership Percentage by Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TheHealingCenterWellnessCenterInc.ThcwcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The Healing Center Wellness Center, Inc. ("THCWC").</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TheHealingCenterWellnessCenterInc.ThcwcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">The Healing Center Wellness Center, Inc. THCWC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TheHealingCenterWellnessCenterInc.ThcwcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">The Healing Center Wellness Center, Inc. ("THCWC")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable, Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebtInstrumentInterestPercentageOnEventOfDefault_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument interest percentage on event of default</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebtInstrumentInterestPercentageOnEventOfDefault_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Interest Percentage on Event of Default</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebtInstrumentInterestPercentageOnEventOfDefault_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument interest percentage on event of default.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCapitalLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-capital loss carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCapitalLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Capital Loss Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCapitalLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-capital loss carry forwards.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashProceedsFromSaleOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Proceeds from Sale of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashProceedsFromSaleOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Proceeds from Sale of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashProceedsFromSaleOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash proceeds from sale of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">NET INCREASE (DECREASE) IN CASH AND RESTRICTED CASH DURING THE PERIOD</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value adjustment of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Adjustment of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodValueLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Legal Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodValueLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock Issued During Period, Value, Legal Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodValueLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for legal settlements (Refer to Note 10(a))</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredOther1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Tangible and Intangible Assets, Excluding Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredOther1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash consideration - accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment of Long-Lived Assets to be Disposed of</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_S8ManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">S8 Management LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_S8ManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">S8 Management, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_S8ManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">S 8 Management Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities and Shareholders' (Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Secured Debenture Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Debenture Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured Debenture Purchase Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average contractual life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Operating Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Other Operating Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deconsolidation, Gain (Loss), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deconsolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">(Gain)/loss from deconsolidation of subsidiaries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on NV Management Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of Deferred Tax Assets and Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusEmpireHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iAnthus Empire Holdings LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusEmpireHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus Empire Holdings, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusEmpireHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ianthus Empire Holdings Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MccrorySSunnyHillNurseryLlcMccrorySMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">McCrory s Sunny Hill Nursery LLC McCrory s [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MccrorySSunnyHillNurseryLlcMccrorySMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">McCrory's Sunny Hill Nursery, LLC ("McCrory's")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MccrorySSunnyHillNurseryLlcMccrorySMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mccrory S Sunny Hill Nursery Llc Mccrory S Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Financial Statement Error Correction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Financial Statement Error Correction [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Incentive stock options , exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercised units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CanadaRevenueAgencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Canada Revenue Agency [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapital_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Change in operating assets and liabilities (Refer to Note 17)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Change in operating assets and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in operating assets and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapital_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Change in operating assets and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Elements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accrued Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForLegalSettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Legal Settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForLegalSettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments for Legal Settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivableWithImputedInterestDueDates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivable with imputed interest due date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivableWithImputedInterestDueDates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable with Imputed Interest, Due Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Long-term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfInterestToBeAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of interest to be acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfInterestToBeAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Interest To Be Acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfInterestToBeAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of interest to be acquired.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation And Amortization [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation And Amortization [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DepreciationAndAmortizationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Depreciation And Amortization [Table].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MaximumThresholdRemunerationPayableToDirector_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum threshold remuneration payable to director</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MaximumThresholdRemunerationPayableToDirector_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Threshold Remuneration Payable to Director</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MaximumThresholdRemunerationPayableToDirector_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum threshold remuneration payable to director.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfSubsidiariesAndItsInterestsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of subsidiaries and its interests [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfSubsidiariesAndItsInterestsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary Of Subsidiaries And Its Interests Abstract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Uncertain tax position liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Uncertain tax position liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax position liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Unvested balance, beginning</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsSubjectToLimitationsOnUse_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating loss carryforwards subject to limitations on use</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsSubjectToLimitationsOnUse_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Loss Carryforwards Subject To Limitations On Use</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsSubjectToLimitationsOnUse_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating loss carry forwards subject to limitations on use.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonOperationalCashReceiptsUtilizationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Operational Cash Receipts, Utilization Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonOperationalCashReceiptsUtilizationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Operational Cash Receipts, Utilization Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonOperationalCashReceiptsUtilizationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non Operational Cash Receipts, Utilization Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonOperationalCashReceiptsUtilizationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non Operational Cash Receipts, Utilization Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Business Acquisitions Allocation of the purchase price</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneUnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June Unsecured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneUnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">June Unsecured Debentures</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementGeographicalAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit Facility, Lender [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Lender [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSubsidiariesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Subsidiaries [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSubsidiariesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure Of Subsidiaries Table</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expiration period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Loss Carryforwards Expiration Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLossCarryforwardsExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating loss carry forwards expiration period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share settlement for taxes paid related to restricted stock units, Shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Raw materials</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Raw materials</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Raw Materials, Gross</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ConsiderationToBePaidFromAcquisitionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Consideration To Be Paid From Acquisitions [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ConsiderationToBePaidFromAcquisitionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consideration To Be Paid From Acquisitions [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">State income tax expense, net of federal expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">State income taxes, net of federal expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LicenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">License [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Professional Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangibleAssetsNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangibleAssetsNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets Non Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangibleAssetsNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Intangible assets non current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangibleAssetsNonCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Intangible assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Deferred Tax Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndOtherIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest and other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndOtherIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and Other Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndOtherIncome_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest and other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock Option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Secured debt long term fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair&#160;value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Nonconsolidated Investee [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownAndOtherChargesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Write Down and Other Charges [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownAndOtherChargesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Write Down and Other Charges [Axis].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other long-term assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RelatedPartyInterestPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Interest Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RelatedPartyInterestPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Related Party Interest Payable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EBITDAEarnedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">EBITDA Earned Percentage</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EBITDAEarnedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EBITDA earned percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsInventory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Write Downs And Other Charges [Line Items].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Expirations units</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Derivative Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingent consideration payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Exchangerate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exchange Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Exchangerate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ExchangeRate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Exchangerate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ExchangeRate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RecapitalizationTransactionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recapitalization Transaction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RecapitalizationTransactionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recapitalization transaction member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RecapitalizationTransactionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recapitalization transaction [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AdditionalSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Secured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AdditionalSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Secured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AdditionalSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional Secured Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, after Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxLuxembourgSarlMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MPX Luxembourg SARL [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxLuxembourgSarlMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MPX Luxembourg SARL</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxLuxembourgSarlMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mpx Luxembourg Sarl Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowOperatingCapitalTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Changes in Other Non-cash Operating Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowOperatingCapitalTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Operating Capital [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AZ Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">AZ Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MonthlyBaseCompensationToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Monthly base compensation to be paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MonthlyBaseCompensationToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Monthly Base Compensation To Be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MonthlyBaseCompensationToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Monthly base compensation to be paid.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value consideration receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Claim for alleged payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Accrual, Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonSharesIssuedForAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Shares Issued for Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonSharesIssuedForAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Shares Issued for Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonSharesIssuedForAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common shares issued for acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred income tax recoveries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, general and administrative expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Selling, General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unpaid bonus amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Arrangement with Individual, Recorded Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterimChiefExecutiveOfficerPresidentAndDirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interim Chief Executive Officer President And Director [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterimChiefExecutiveOfficerPresidentAndDirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interim Chief Executive Officer President And Director .</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset write-downs and other charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Sale of Assets and Asset Impairment Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusCapitalManagementLlcIcmMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus Capital Management, LLC ("ICM")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusCapitalManagementLlcIcmMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iAnthus Capital Management LLC ICM [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusCapitalManagementLlcIcmMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ianthus Capital Management Llc Icm Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Reclassification - Cheetah intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combinations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxPeriodDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of fair value hierarchy of Company's financial assets and financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets Measured on Recurring Basis [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Divestiture of Interest in Subsidiaries and Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Divestiture of Interest in Subsidiaries and Affiliates, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of subsidiaries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangiblesResultingFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Intangibles resulting from acquisitions</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IntangiblesResultingFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Intangibles resulting from acquisition.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH AND RESTRICTED CASH:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Separation Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Separation Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Uncertain Tax Position Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Uncertain Tax Position Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UncertainTaxPositionPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax position</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beginning balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubleaseIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sublease income</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndThirtyFourThroughTwoThousandAndThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax period two thousand and thirty four through two thousand and thirty seven.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating loss carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Loss Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Receivable, after Allowance for Credit Loss, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable, net of allowance for credit losses of $657 (December 31, 2024 - $828)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseRenewalTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating leases with renewal options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseRenewalTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Renewal Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable and Accrued Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments (Refer to Note 13)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Leases [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FrontVentureCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Front Venture Corp [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FrontVentureCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Front Venture Corp [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FrontVentureCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">4 Front Venture Corp.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted average Unvested balance, beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted average Unvested balance, ending</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Work in process</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Work in process</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Work in Process, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period Two Thousand And Thirty Five Through Two Thousand And Forty One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax Period Two Thousand And Thirty Five Through Two Thousand And Forty One Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share-based compensation, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued, Shares, Share based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScarletGlobemallowLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scarlet Globemallow LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScarletGlobemallowLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scarlet Globemallow, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScarletGlobemallowLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Scarlet Globemallow Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Error Corrections and Prior Period Adjustments Restatement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Firm ID</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount Reclassified</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Reclassified</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockNoParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, No Par Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockNoParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, No Par Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Goodwill [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOfPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on sale of promissory note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOfPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) Of Promissory Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOfPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Gain (Loss) Of Promissory Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimByPriorShareholdersOfGrowHealthyHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Claim by prior shareholders of Grow Healthy Holdings LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimByPriorShareholdersOfGrowHealthyHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Claim By Prior Shareholders Of Grow Healthy Holdings LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimByPriorShareholdersOfGrowHealthyHoldingsLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Claim By Prior Shareholders Of Grow Healthy Holdings LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Benchmark [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WriteDownsAndOtherChargesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Write-downs and other charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WriteDownsAndOtherChargesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Write Downs And Other Charges [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WriteDownsAndOtherChargesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Write-downs&#160;and&#160;other&#160;charges [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SoothingOptionsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Soothing Options Inc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SoothingOptionsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Soothing Options, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SoothingOptionsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Soothing Options Inc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesPaidValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Paid, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesPaidValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNoncurrentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Issuance Costs, Noncurrent, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNoncurrentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Noncurrent, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNoncurrentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net of issuance costs (1)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNoncurrentNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Long-term debt, net of issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Supplies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Supplies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Inventory supplies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Costs and Expenses Applicable to Revenues [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeaseDescriptionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Lease, Description [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in valuation allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TextBlockAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Text Block [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BankTimeDepositsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Time Deposits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MPXBioceuticalCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MPX Bioceutical Corporation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MPXBioceuticalCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">MPX Bioceutical Corporation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease Contractual Term [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Contractual Term [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeStart1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date Range, Start</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeniorSecuredBridgeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior Secured Bridge Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeniorSecuredBridgeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Secured Bridge Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revaluations on Level&#160;1 instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revaluations On Financial Assets Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revaluations on financial assets fair value disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revaluations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average number of common shares outstanding - basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquisition of Goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Acquired During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Acquisition of Cheetah</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Agreement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Agreement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ElizabethStavolaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Elizabeth Stavola.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ElizabethStavolaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Elizabeth Stavola [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ElizabethStavolaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Elizabeth Stavola [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Effective Income Tax Rate Reconciliation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfMarylandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GreenMart Of Maryland LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfMarylandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GreenMart of Maryland, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfMarylandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Greenmart Of Maryland Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest accrued on current and long term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingManagementOrCommitteesResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred income tax assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Net [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Events</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-based Payment Arrangement, Increase for Cost Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FairValueOfFinancialLiabilitiesIssuedDuringThePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Of Financial Liabilities Issued During The Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FairValueOfFinancialLiabilitiesIssuedDuringThePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of financial liabilities issued during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FairValueOfFinancialLiabilitiesIssuedDuringThePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying value of financial liabilities issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashImpactFromAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Impact From Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashImpactFromAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Impact From Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashImpactFromAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash impact from acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Change in valuation allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total shareholders' deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Shareholders' (Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments in associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Investments in associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Percentage Of Total Outstanding Debt Instrument Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of total outstanding debt instrument principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Total Outstanding Debt Instrument Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of total outstanding debt instrument principal amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtCommitmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtCommitmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long term Debt Commitment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtCommitmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term debt commitment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusHoldingsFloridaLlcIhfMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iAnthus Holdings Florida LLC IHF [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusHoldingsFloridaLlcIhfMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus Holdings Florida, LLC ("IHF")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusHoldingsFloridaLlcIhfMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ianthus Holdings Florida Llc Ihf Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfSalesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Costs and Expenses Applicable to Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfSalesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Goods and Service [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThirdPartyBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third party branded products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThirdPartyBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Party Branded Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThirdPartyBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Third Party Branded Products [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fixed assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leasehold Improvements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PlaceOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Place of Incorporation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PlaceOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Place of Incorporation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PlaceOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Place of Incorporation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IaCbdLlcIaCbdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iA CBD LLC iA CBD [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IaCbdLlcIaCbdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iA CBD, LLC ("iA CBD")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IaCbdLlcIaCbdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ia Cbd Llc Ia Cbd Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/label">UNITED STATES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProductInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets classified as held for sale</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on equity method investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Equity Method Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on equity method investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Unrecognized tax benefits</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesAwardedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total damages claimed value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImtLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IMT LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImtLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">IMT, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImtLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Imt Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Operating and Nonoperating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BusinessCombinationBargainPurchaseGainRecognizedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Bargain Purchase Gain Recognized Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BusinessCombinationBargainPurchaseGainRecognizedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business Combination Bargain Purchase Gain Recognized Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BuildingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Building [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Company's acquisition equity interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Ownership Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesFromStockholderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares&#160;to&#160;be Issued [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesFromStockholderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivables from Stockholder [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingSharesHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of outstanding shares Held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingSharesHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Total Outstanding Shares Held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PercentageOfTotalOutstandingSharesHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of total outstanding shares held.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Impairment loss related to property plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss on property, plant, and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment, Long-Lived Asset, Held-for-Use</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Impairment, Long-Lived Asset, Held-for-Use, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">State</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current State and Local Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Expertise of Management Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxPeriodAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromCollectionOfNotesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of promissory notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromCollectionOfNotesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Collection of Notes Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Payment, Due [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestructuringPlanAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restructuring Plan [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Adjustments, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BreachOfSecuritySubordinationAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Breach of security subordination agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BreachOfSecuritySubordinationAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Breach Of Security Subordination Agreement, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BreachOfSecuritySubordinationAgreementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Breach Of Security Subordination Agreement, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PilgrimRockManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pilgrim Rock Management LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PilgrimRockManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pilgrim Rock Management, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PilgrimRockManagementLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pilgrim Rock Management Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities classified held for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities Classified Held For Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liabilities Classified Held For Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-IssuableValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock - Issuable, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-IssuableValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock - Issuable, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-IssuableValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock - issuable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AwardModificationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Award Modification [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AwardModificationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Award Modification Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingent consideration payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Contingent Consideration, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Business Combination, Contingent Consideration, Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reportable Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingencies And Guarantees [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contingencies And Guarantees [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contingencies And Guarantees Abstract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Cash And Cash Equivalents Restricted Cash And Restricted Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Cash Equivalents Restricted Cash And Restricted Cash Equivalents [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash and cash equivalents restricted cash and restricted cash equivalents [Table Text Block].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of reconciliation of cash and restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Adjustments, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, Plant and Equipment, Gross, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property, Plant and Equipment, Gross, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Property, Plant and Equipment, Gross, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current income (benefit) tax expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments Contingencies and Guarantees [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingencies and Guarantees - legal to update</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahEnterprisesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cheetah Enterprises, Inc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahEnterprisesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cheetah Enterprises, Inc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flow Non Cash Investing And Financing Activities Disclosure [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow Non Cash Investing And Financing Activities Disclosure [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash flow non-cash investing and financing activities disclosure [Domain].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Gains (Losses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Nonoperating Gains (Losses), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Losses from changes in fair value of financial instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationsAndCommitmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contractual Obligations and Commitments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationsAndCommitmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligations and Commitments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationsAndCommitmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual Obligations and Commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Goodwill and Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingCashFlowsFromOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating Cash Flows From Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingCashFlowsFromOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Cash Flows From Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total cash and restricted cash presented in statements of cash flows</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">CASH AND RESTRICTED CASH, BEGINNING OF PERIOD (Refer to Note 2(f))</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">CASH AND RESTRICTED CASH, END OF PERIOD (Refer to Note 2(f))</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">March 2019 Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">March 2019 Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">March Two Thousand And Nineteen Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">March Two Thousand And Nineteen Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based payment arrangement expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revaluations on Level&#160;3 instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revaluations On Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revaluations on Financial Liabilities Fair Value Disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RevaluationsOnFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revaluations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche Four [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche Four [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_IcfrAuditorAttestationFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ICFR Auditor Attestation Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock options exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Property Plant Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Disposition of Property Plant Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain Loss on disposal of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfAssetsRemainingAmountToBeReceivedInMonthlyInstallments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Assets, Remaining Amount to be Received in Monthly Installments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfAssetsRemainingAmountToBeReceivedInMonthlyInstallments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale of Assets, Remaining Amount to be Received in Monthly Installments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfAssetsRemainingAmountToBeReceivedInMonthlyInstallments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining amount to be received in monthly installments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLeaseRightOfUseAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease&#160;ROU&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLeaseRightOfUseAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease Right Of Use Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLeaseRightOfUseAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating lease right of use assets [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Twenty Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WritedownsRecoveriesAndOtherChargesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Writedowns Recoveries And Other Charges Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WritedownsRecoveriesAndOtherChargesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Write -downs recoveries and other charges net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WritedownsRecoveriesAndOtherChargesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Write-downs (recoveries) and other charges, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WritedownsRecoveriesAndOtherChargesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Write-downs, (recoveries) and other charges, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingency Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyNatureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingency, Nature [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyNatureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Nature [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related party transaction rate of interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestRatePercentageOnTheExitFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate percentage on the exit fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestRatePercentageOnTheExitFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Rate Percentage On The Exit Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestRatePercentageOnTheExitFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest rate percentage on the exit fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebenturesRedeemedCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debentures redeemed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebenturesRedeemedCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debentures redeemed Called During Period, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DebenturesRedeemedCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debentures redeemed Called During Period, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Net deferred income tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Liabilities, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherRealEstateAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Real Estate, Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherRealEstateAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current income tax expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodReclassificationAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revision of Prior Period, Reclassification, Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RevisionOfPriorPeriodReclassificationAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period, Reclassification, Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOnLongTermExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain Loss On Long Term Extinguishment Of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOnLongTermExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt extinguishment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GainLossOnLongTermExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Difference between the fair value of carrying amount of debt which is extinguished prior to maturity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ConsiderationPaidOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consideration Paid Of Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ConsiderationPaidOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Consideration Paid Of Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ConsiderationPaidOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consideration paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationRevaluationOfRetainedInvestmentGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deconsolidation, Revaluation of Retained Investment, Gain (Loss), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeconsolidationRevaluationOfRetainedInvestmentGainOrLossAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deconsolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInSecondYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInSecondYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimAgainstIchmpxUlcAndMpxMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Claim against ICHMPX ULC And MPX [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimAgainstIchmpxUlcAndMpxMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Claim Against ICHMPX ULC And MPX [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimAgainstIchmpxUlcAndMpxMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Claim Against ICH,MPX ULC And MPX [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Estimate of Possible Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Foreign income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EventAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Event [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EventAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Event [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalBorrowingRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Company's incremental borrowing rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalBorrowingRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incremental Borrowing Rate Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalBorrowingRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incremental Borrowing Rate Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherLongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherLongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherLongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Long Term Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherLongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Long Term Debt [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Finite-Lived Intangible Assets, Gross, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average number of common shares outstanding - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation, Depletion and Amortization [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExistingShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Existing Shareholders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExistingShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Existing Shareholders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExistingShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Existing shareholders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDepositLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Deposit Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDepositLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDepositLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related party payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfLeasedAssetsNetOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets classified as held for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfLeasedAssetsNetOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Sale of Leased Assets, Net, Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromHiMedSettlementAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-cash Issuance of Shares from Hi-Med settlement agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromHiMedSettlementAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash Issuance of Shares from Hi-Med settlement agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromHiMedSettlementAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash issuance of shares for legal settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationTrueUpOfIncomeTaxesPayablePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">True-up of income taxes payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationTrueUpOfIncomeTaxesPayablePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation True Up Of Income Taxes Payable Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EffectiveIncomeTaxRateReconciliationTrueUpOfIncomeTaxesPayablePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective Income Tax Rate Reconciliation True Up Of Income Taxes Payable Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsexpectedtovestinperiod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation arrangement by share-based payment award, equity instruments other than options, expected to vest in period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsexpectedtovestinperiod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestInPeriod</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsexpectedtovestinperiod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, equity instruments other than options, expected to vest in period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of long-term debt instruments at their carrying value and fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CumulativeEffectPeriodOfAdoptionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cumulative Effect, Period of Adoption [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum authorized issue of shares, percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Other Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Benchmark</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue Benchmark [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of shares authorised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period Two Thousand And Thirty Five Through Two Thousand And Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax Period Two Thousand And Thirty Five Through Two Thousand And Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation arrangement by share-based payment award, shares issued in period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Claim for right to receive</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss Contingency, Receivable, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Loss Contingency, Receivable, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Loss Contingency, Receivable, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flow Non Cash Investing And Financing Activities Disclosure [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow Non Cash Investing And Financing Activities Disclosure [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash flow non-cash investing and financing activities disclosure [Line item].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Accounts Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net&#160;Book&#160;Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Finite-Lived Intangible Assets, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Finite-Lived Intangible Assets, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Finite-Lived Intangible Assets, Net, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of credit accrued interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Interest Rate During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on debt extinguishment (Refer to Note 9)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Extinguishment of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Extinguishment of Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on debt extinguishment (Refer to Note 9)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, loss on extinguishment of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Twenty Six [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfProductInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nature of Operation, Product Information, Concentration of Risk [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property plant and equipment useful life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in Accounting Policy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Maturities of Lease Liabilities for Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share-based compensation arrangement by share-based payment award, award vesting period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxNjMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MPX NJ [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxNjMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">\MPX NJ.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Financial Liabilities Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialLiabilitiesFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Liabilities Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureofsubsidiariesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">DisclosureOfSubsidiaries [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureofsubsidiariesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosureofsubsidiaries Line Items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesForTheAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash issuance of shares for the Cheetah Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesForTheAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Issuance Of Shares For The Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesForTheAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Cash Issuance Of Shares For The Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, redemption price, percentage of principal amount redeemed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventoryReserve_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Inventory reserve</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventoryReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Reserve</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventoryReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Inventory Reserve</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InventoryReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory reserve</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Amount [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TroubledDebtRestructuringDebtorCurrentPeriodCreditorDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Troubled Debt Restructuring, Debtor, Current Period, Creditor [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualFairValueOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualFairValueOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Twenty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current portion of operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, Fiscal Year Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThosandTwentyFourNjAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thosand Twenty Four NJ Amendment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThosandTwentyFourNjAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thosand Twenty Four NJ Amendment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TwoThosandTwentyFourNjAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INJ</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GothamGreenPartnersLlcAndAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gotham Green Partners, LLC and Affiliates [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GothamGreenPartnersLlcAndAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gotham Green Partners, LLC and Affiliates [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GothamGreenPartnersLlcAndAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Gotham Green Partners, LLC and Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disposal group including discontinued operation land and building disposed off cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WilliamHuberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">William Huber [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_WilliamHuberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">William Huber.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Asset Impairment Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Impairment Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Costs and expenses applicable to revenues (exclusive of depreciation and amortization expense shown separately below)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Costs and expenses applicable to revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Revenue, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Leases [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahIllinoisLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cheetah Illinois, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahIllinoisLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cheetah Illinois, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahIllinoisLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cheetah Illinois, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Bonus and Profit Sharing Arrangement, Individual Contract, Type of Deferred Compensation [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationStatusAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Status [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Income Tax Expense And Effective Tax Rates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccruedAndOtherCurrentLiabilitiesRelatedParty_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccruedAndOtherCurrentLiabilitiesRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued And Other Current Liabilities Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccruedAndOtherCurrentLiabilitiesRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued and other current liabilities related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AccruedAndOtherCurrentLiabilitiesRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedAsHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities classified as held for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedAsHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities Classified as Held for Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LiabilitiesClassifiedAsHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liabilities Classified as Held for Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Federal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Federal Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary Of Option Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Assets, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Note Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">May 2019 Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">May 2019 Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">May Two Thousand And Nineteen Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayTwoThousandAndNineteenDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">May Two Thousand And Nineteen Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary Of Restricted Stock Units Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value of outstanding options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWriteDown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWriteDown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Write-down</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashConsiderationPaybleForAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash consideration payble for acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashConsiderationPaybleForAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Consideration Payble for Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashConsiderationPaybleForAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Consideration Payble for Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of supplemental balance sheet information related to leases [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Supplemental Balance Sheet Information Related To Leases [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of supplemental balance sheet information related to leases abstract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RandyMaslowMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Randy Maslow [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RandyMaslowMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Randy maslow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingChangesAndErrorCorrectionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Changes and Error Corrections [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Lease&#160;costs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Supplemental Balance Sheet Information Related To Leases [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of supplemental balance sheet information related to leases table text block.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfNevadaNlvLlcGmnvMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GreenMart of Nevada NLV, LLC (GMNV)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfNevadaNlvLlcGmnvMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">GreenMart Of Nevada NLV LLC GMNV [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_GreenmartOfNevadaNlvLlcGmnvMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Greenmart Of Nevada Nlv Llc Gmnv Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TangibleAssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TangibleAssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tangible Asset Impairment Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TangibleAssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Tangible Asset Impairment Charges, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected dividend yield</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RecapitalizationCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recapitalization Costs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RecoveriesWriteDownsAndOtherCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recoveries, Write Downs and Other Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RecoveriesWriteDownsAndOtherCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recoveries, Write Downs and Other Charges</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmountAwardedToOtherParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Litigation Settlement, Amount Awarded to Other Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmountAwardedToOtherParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Settlement, Amount Awarded to Other Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForLoanLeaseAndOtherLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for Loan, Lease, and Other Losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForLoanLeaseAndOtherLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Provision for Loan, Lease, and Other Losses, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForLoanLeaseAndOtherLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit loss provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThreeKeyEmployeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Three Key Employees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThreeKeyEmployeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Three Key Employees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThreeKeyEmployeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Three key employees [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfCheetah_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Acquisition of Cheetah</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfCheetah_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Acquisition of Cheetah</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LandAndBuildingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Land and Building [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OperatingLeasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating leases.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_RemeasurementOfContingentConsideration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remeasurement of Contingent Consideration</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationsAndCommitmentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual Obligations and Commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedPaymentArrangementPlanModificationFairValueOfAward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share based payment arrangement plan modification fair value of award</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedPaymentArrangementPlanModificationFairValueOfAward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based payment arrangement plan modification fair value of award</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedPaymentArrangementPlanModificationFairValueOfAward_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based payment arrangement plan modification fair value of award</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease (increase) in other long-term assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Noncurrent Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other long-term assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Productive Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Sale of Productive Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Federal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Federal Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInFourthYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, to be Paid, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInFourthYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaAndVermontMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Nevada and Vermont [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaAndVermontMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Nevada and Vermont [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaAndVermontMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nevada and Vermont [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lenders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lenders .</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PhilippeFarautMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Philippe Faraut [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PhilippeFarautMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Philippe Faraut [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisposals_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disposal of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisposals_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Disposals</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PendingLitigationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pending Litigation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtExitFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term debt exit fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtExitFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long term debt exit fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LongTermDebtExitFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term debt exit fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EntityWideRevenueMajorCustomer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity wide revenue major customer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EntityWideRevenueMajorCustomer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Wide Revenue Major Customer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_EntityWideRevenueMajorCustomer_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of major customers representing 10% or more of the Company's revenue.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets held for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets Held-for-sale, Not Part of Disposal Group</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Asset, Held-for-Sale, Not Part of Disposal Group, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_CA_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CANADA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AZ Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">AZ Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AZPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AZ Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExtinguishmentOfNonRecapitalizationTransactionDebtsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment Of Non Recapitalization Transaction Debts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExtinguishmentOfNonRecapitalizationTransactionDebtsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Extinguishment of Non Recapitalization Transaction Debts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ExtinguishmentOfNonRecapitalizationTransactionDebtsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Extinguishment of Non Recapitalization Transaction Debts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfWarrantsClassifiedAsDerivativeLiabilitiesValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary Of Assumptions Used To Record Fair Value of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfWarrantsClassifiedAsDerivativeLiabilitiesValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Warrants Classified As Derivative Liabilities Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfWarrantsClassifiedAsDerivativeLiabilitiesValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of warrants classified as derivative liabilities valuation assumptions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayflowerMedicinalsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mayflower Medicinals, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayflowerMedicinalsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mayflower Medicinals Inc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MayflowerMedicinalsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mayflower Medicinals Inc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImpairmentOfRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of right of use asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImpairmentOfRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment Of Right Of Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ImpairmentOfRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Impairment Of Right Of Use Asset.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net assets acquired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities classified as held for sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disposal Group, Including Discontinued Operation, Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Disposal Group, Including Discontinued Operation, Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowSupplementalDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Consolidated Statements of Cash Flows Supplemental Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowSupplementalDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Supplemental Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">UnSecured Debenture Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">UnSecured Debenture Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredDebenturePurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">UnSecured Debenture Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CounterclaimAgainstCanaccordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Counterclaim against Canaccord[Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CounterclaimAgainstCanaccordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterclaim against Canaccord[Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit outstanding Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Line of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Line of Credit, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, after Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Payment Arrangement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flow Non Cash Investing And Financing Activities Disclosure [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow Non Cash Investing And Financing Activities Disclosure [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash flow non-cash investing and financing activities disclosure [Table].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Assets, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentyFiveThroughTwoThousandAndFortyTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period Two Thousand And Twenty Five Through Two Thousand And Forty Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentyFiveThroughTwoThousandAndFortyTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax Period Two Thousand And Twenty Five Through Two Thousand And Forty Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Liability Assumed, Deferred Tax Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Equity Interest [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Business Acquisitions by Acquisition compared to the preliminary values recorded</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusDelawareLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus Delaware, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenues</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Revenues, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxBioceuticalUlcMpxUlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MPX Bioceutical ULC MPX ULC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxBioceuticalUlcMpxUlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MPX Bioceutical ULC ("MPX ULC")</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxBioceuticalUlcMpxUlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mpx Bioceutical Ulc Mpx Ulc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BergamotPropertiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bergamot Properties LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BergamotPropertiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bergamot Properties, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BergamotPropertiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Bergamot Properties Llc Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted average exercise price Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contractual Obligation Fiscal Year Maturity Schedule [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation Fiscal Year Maturity Schedule [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual Obligation Fiscal Year Maturity Schedule.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyPlaintiffsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Plaintiffs Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyPlaintiffsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss contingency plaintiffs value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_LossContingencyPlaintiffsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss contingency plaintiffs value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetImpairmentChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Asset Impairment Charges [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetImpairmentChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Asset Impairment Charges [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetImpairmentChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of asset impairment charges.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument Extended Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date Range, End</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt Instrument Extended Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherEquityMethodInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Equity Method Investees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherEquityMethodInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Equity Method Investees.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetWriteDownsAndOtherChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Asset Write downs and Other Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetWriteDownsAndOtherChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Asset Write Downs And Other Charges [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfAssetWriteDownsAndOtherChargesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule Of Asset Write Downs And Other Charges [Table Text Block].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidatedEntitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidated Entities [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestructuringPlanDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restructuring Plan [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase (Decrease) in Operating Capital [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Decrease (increase) in:</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted average exercise price beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted average exercise price ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DerivativeLiabilitiesAndLongTermDebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative Liabilities and Long-term Debt</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_DerivativeLiabilitiesAndLongTermDebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivative liabilities and long term debt policy text block.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfChangesInLevelOneFinancialAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of Changes In Level One Financial Assets [Table Text Block].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair Value, Recurring and Nonrecurring [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Recurring and Nonrecurring [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring and Nonrecurring [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">(Decrease) increase in accrued and other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Frequency [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OpenTaxYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Open Tax Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Related Party Transactions, by Related Party [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment of Debt [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-deductible items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Non-deductible items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Write Downs And Other Charges [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Write Downs And Other Charges [Table].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period, Adjustment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revision of Prior Period, Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of other intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Finite-Lived Intangible Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH FLOW FROM FINANCING ACTIVITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Recurring</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingencies And Guarantees [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contingencies And Guarantees [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContingenciesAndGuaranteesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contingencies And Guarantees Line Items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxNewJerseyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">MPX New Jersey, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxNewJerseyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MPX New Jersey LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxNewJerseyLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">MPX New Jersey LLC [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Acquisition Of Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Acquisition Of Financial Liabilities Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquisition of Cheetah - Earn-Out</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AcquisitionOfFinancialLiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Additional earn-out consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaManagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Nevada Management Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaManagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nevada Management Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaManagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NV Management Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flow Non Cash Investing And Financing Activities Disclosure [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow Non Cash Investing And Financing Activities Disclosure [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash flow non-cash investing and financing activities disclosure [Axis].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill and Intangible Assets Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentAnnualReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Annual Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus branded products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">iAnthus Branded Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IanthusBrandedProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">iAnthus Branded Products [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Acquisition [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease (increase) in other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate on secured notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsidiaries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiaries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ninth Square Settlement Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ninth Square Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NinthSquareSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ninth Square Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesNJAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, N J Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesNJAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock Issued During Period, Shares, N J Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesNJAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for 2024 NJ Amendment (Refer to Note 10(a)), Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Nonconsolidated Investee [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial and Nonfinancial Liabilities, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Liabilities, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Legal Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock Issued During Period, Shares, Legal Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedDuringPeriodSharesLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for legal settlements (Refer to Note 10(a)), Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Amortization&#160;and Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Prepaid Expense, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted average exercise price Cancellations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangements By Share Based Payment Award Options Cancellations In Period Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangements by share based payment award options cancellations in period weighted average exercise price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price Cancellations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common shares - no par value. Authorized - unlimited number. 6,859,128 issued and outstanding (December 31, 2024 - 6,678,395 - issued and outstanding)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AsAdjustedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">As Adjusted [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AsAdjustedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">As Adjusted [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Separation Payments Monthly Installments Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Separation Payments Monthly Installments Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SeparationPaymentsMonthlyInstallmentsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Separation Payments Monthly Installments Amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Bonus and Profit Sharing Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationStatusDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Litigation Status [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireOtherProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Other Productive Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireOtherProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of intangibles assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Consolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashConsiderationForPaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash consideration for paid In Kind interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashConsiderationForPaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Cash consideration for paid In Kind interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashConsiderationForPaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash consideration for paid-in-kind interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Production Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net operating loss carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Operating Loss Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Assets, Operating Loss Carryforwards, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Sale of Derivatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Losses from changes in fair value of financial instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease (increase) in accounts receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable and Other Operating Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accounts receivables, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">State income taxes, net of federal expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cheetah Acquisition [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cheetah Acquisition [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cheetah Acquisition [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets Held For Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Long-Lived Assets Held-for-sale [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Finite-Lived Intangible Assets, Future Amortization Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSeniorSecuredBridgeNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash issuance of Senior Secured Bridge Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSeniorSecuredBridgeNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-cash Issuance of Senior Secured Bridge Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSeniorSecuredBridgeNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash Issuance of Senior Secured Bridge Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProspectiveDefaultMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prospective Default [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProspectiveDefaultMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prospective Default [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityPublicFloat_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Public Float</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfNotesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from notes receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfNotesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Notes Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PurchasedOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchased of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PurchasedOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchased of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PurchasedOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchased of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Costs and expenses of revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Costs and Expenses, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contractual Obligation Fiscal Year Maturity Schedule [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation Fiscal Year Maturity Schedule [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ContractualObligationFiscalYearMaturityScheduleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual Obligation Fiscal Year Maturity Schedule.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Taxes paid related to net share settlement of restricted stock units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment, Tax Withholding, Share-Based Payment Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lender Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lender Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Statement Line Item [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Statement Line Item [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Financial Statement Line Item [Domain].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative Financial Instruments, Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Financial Instruments, Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment, Principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Payment towards Principal Amount Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, payment towards outstanding principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Voluntary Filers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Concentration Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Concentration Risk [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahBrandLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cheetah Brand LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CheetahBrandLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cheetah Brand, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-Issued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock - Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-Issued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock - Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_CommonStock-Issued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock - issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">State</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred State and Local Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThePharmStandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">The Pharm Stand LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThePharmStandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The Pharm Stand LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ThePharmStandLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">The Pharm Stand, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidatedEntitiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidated Entities [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfFacilityEquipmentConsideration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of facility equipment consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfFacilityEquipmentConsideration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Facility Equipment Consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SaleOfFacilityEquipmentConsideration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale Of Facility Equipment Consideration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax (benefit) expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income tax (benefit) expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfChangesInLevelThreeFinancialAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of changes in level three financial assets and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfChangesInLevelThreeFinancialAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Changes In Level Three Financial Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_SummaryOfChangesInLevelThreeFinancialAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of Changes In Level Three Financial Assets and Liabilities [Table Text Block].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PropertyPlantAndEquipmentUnpaidAndOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property Plant and Equipment Unpaid And Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PropertyPlantAndEquipmentUnpaidAndOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Property Plant and Equipment Unpaid And Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PropertyPlantAndEquipmentUnpaidAndOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unpaid and outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liability Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProductionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Production Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProductionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Production equipment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidationItemsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation Items [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingent Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchase of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Reclassification-CheetahIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification - Cheetah Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Reclassification-CheetahIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reclassification - Cheetah Intangible Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_Reclassification-CheetahIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification - Cheetah intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Property Plant And Equipment Useful Life</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Property Plant And Equipment Useful Life [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of property plant and equipment useful life.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total deferred income tax recoveries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, General and Administrative Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BusinessAcquisitionOperatingLeaseRight-Of-UseAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Acquisition Operating Lease Right-of-Use Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BusinessAcquisitionOperatingLeaseRight-Of-UseAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business Acquisition Operating Lease Right-of-Use Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_BusinessAcquisitionOperatingLeaseRight-Of-UseAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease right-of-use assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock issued during period, shares, new issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share issuance - MPX purchase option (Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss per share - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt conversion, original debt, amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Original Debt, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Reportable Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Error Correction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Segments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Asset, Expected Amortization, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Issued, Principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate initial principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">March 2019 Equity Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">March Two Thousand And Nineteen Equity Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MarchTwoThousandAndNineteenEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">March Two Thousand And Nineteen Equity Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Licensing [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Licensing Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentyEightThroughTwoThousandAndFortyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Period Two Thousand And Twenty Eight Through Two Thousand And Forty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TaxPeriodTwoThousandAndTwentyEightThroughTwoThousandAndFortyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax Period Two Thousand And Twenty Eight Through Two Thousand And Forty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument face value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument face amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Intangible Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_HiMedSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hi-Med Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_HiMedSettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Hi-Med Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted-average remaining lease term (years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Remaining Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationFiscalYearMaturityScheduleAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contractual Obligation, Fiscal Year Maturity Schedule [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationFiscalYearMaturityScheduleAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, Fiscal Year Maturity Schedule [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInFifthYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, to be Paid, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInFifthYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaCannabisComplianceBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Nevada Cannabis Compliance Board [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaCannabisComplianceBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nevada Cannabis Compliance Board [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaCannabisComplianceBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Nevada Cannabis Compliance Board [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Restricted Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromSeniorSecuredBridgeNotesAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-cash Issuance of Shares from Senior Secured Bridge Notes Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromSeniorSecuredBridgeNotesAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash Issuance of Shares from Senior Secured Bridge Notes Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NonCashIssuanceOfSharesFromSeniorSecuredBridgeNotesAmendment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash issuance of shares from Senior Secured Bridge Notes Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net Book Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property, Plant and Equipment, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualDistributionPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash compensation Paid out</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualDistributionPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Arrangement with Individual, Distribution Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment of Intangible Assets, Finite-lived</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unsecured Lenders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Lenders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_UnsecuredLendersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unsecured lenders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Profit (loss) from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income (loss) from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInThirdYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInThirdYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestExpensesCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest expense carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestExpensesCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expenses Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_InterestExpensesCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest expenses carry forwards.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement, Noncash Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Write Downs And Other Charges [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Write Downs And Other Charges [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownsAndOtherChargesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Write Downs And Other Charges [Abstract].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusKentuckyLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IAnthus Kentucky LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusKentuckyLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">IAnthus Kentucky LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IAnthusKentuckyLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">iAnthus Kentucky, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted-average discount rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Long-term lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term portion of operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Statement Line Item [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Statement Line Item [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_FinancialStatementLineItemAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Financial Statement Line Item [Axis].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Lease Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Location</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long Term Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedShareunits_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Restricted stock units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedShareunits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incremental Common Shares Attributable To Dilutive Effect Of Conversion Of Restricted ShareUnits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedShareunits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incremental common shares attributable to dilutive effect of conversion of restricted share units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment of Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Secured&#160;Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term investments - other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Investments, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary Of Warrants Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfGoodwillTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Receivable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivables and prepaid assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">June Secured Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June Secured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June Secured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_JuneSecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">June secured debenture.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Long-term Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Long-term Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Jurisdiction [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred income tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Gross [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Statement Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Income [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH FLOW FROM OPERATING ACTIVITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedUnderRecapitalizationTransactionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock issued under recapitalization transaction shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedUnderRecapitalizationTransactionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share issuance - Recapitalization Transaction (Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedUnderRecapitalizationTransactionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued Under Recapitalization Transaction Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_StockIssuedUnderRecapitalizationTransactionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued under recapitalization transaction shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Paid-in-kind interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-cash consideration for paid-in-kind interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Paid-in-Kind Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaidInKindInterest_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Paid-in-kind interest</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ProcessingEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Processing equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_TrancheDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tranche [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Noncurrent Liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CumulativeEffectPeriodOfAdoptionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cumulative Effect, Period of Adoption [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Nevada Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nevada Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_NevadaPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NV Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LandMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Land [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownAndOtherChargesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Write Down and Other Charges [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_AssetWriteDownAndOtherChargesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Write Down and Other Charges [Domain].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorOpinionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Opinion [Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_ClaimByHimedLlcAnEquityHolderAndHolderOfUnsecuredDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Claim By Himed LLC An Equity Holder And Holder Of Unsecured Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Threshold Trading Days</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioPreviouslyReportedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Previously Reported</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Office Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxnewjerseyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MpxNewJersey [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_MpxnewjerseyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">MpxNewJersey</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PreliminaryAllocationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preliminary Allocation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PreliminaryAllocationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preliminary allocation Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ithuf_PreliminaryAllocationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preliminary Allocation at Acquisition</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ithuf_MpxMember" xlink:to="ithuf_MpxMember_lbl"/>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentDomain" xlink:to="us-gaap_SegmentDomain_lbl"/>
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  <xsd:element id="ithuf_PropertyPlantAndEquipmentUnpaidAndOutstanding" name="PropertyPlantAndEquipmentUnpaidAndOutstanding" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
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  <xsd:element id="ithuf_ConsiderationPaidOfFinancialLiabilitiesFairValueDisclosure" name="ConsiderationPaidOfFinancialLiabilitiesFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
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  <xsd:element id="ithuf_MccrorySSunnyHillNurseryLlcMccrorySMember" name="MccrorySSunnyHillNurseryLlcMccrorySMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_UncertainTaxPositionLiabilities" name="UncertainTaxPositionLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
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  <xsd:element id="ithuf_DeferredProfessionalFeesMember" name="DeferredProfessionalFeesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
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  <xsd:element id="ithuf_DamagesForBreachOfConsultancyAgreement" name="DamagesForBreachOfConsultancyAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
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  <xsd:element id="ithuf_BusinessCombinationBargainPurchaseGainRecognizedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" name="BusinessCombinationBargainPurchaseGainRecognizedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" type="xbrli:booleanItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
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  <xsd:element id="ithuf_DepreciationAndAmortizationExpenses" name="DepreciationAndAmortizationExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_ScheduleOfDepreciationAndAmortizationOfAssetsTableTextBlock" name="ScheduleOfDepreciationAndAmortizationOfAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_NevadaPurchaseAgreementMember" name="NevadaPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_CashImpactFromAcquisitions" name="CashImpactFromAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_IndefinitePeriodMember" name="IndefinitePeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AZPurchaseAgreementMember" name="AZPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AssetWriteDownsAndOtherChargesLineItems" name="AssetWriteDownsAndOtherChargesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_MaximumThresholdRemunerationPayableToDirector" name="MaximumThresholdRemunerationPayableToDirector" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_OtherLongTermDebtMember" name="OtherLongTermDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" name="DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_IanthusBrandedProductsMember" name="IanthusBrandedProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_UncertainTaxPositionPercent" name="UncertainTaxPositionPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" name="ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_RandyMaslowMember" name="RandyMaslowMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DisputedDebenturesAndRelatedIndentureAmount" name="DisputedDebenturesAndRelatedIndentureAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_CheetahBrandLLCMember" name="CheetahBrandLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ElizabethStavolaMember" name="ElizabethStavolaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureTableTextBlock" name="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_ProspectiveDefaultMember" name="ProspectiveDefaultMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SummaryOfChangesInLevelOneFinancialAssetsTableTextBlock" name="SummaryOfChangesInLevelOneFinancialAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_ImtLlcMember" name="ImtLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_WritedownsRecoveriesAndOtherChargesNet" name="WritedownsRecoveriesAndOtherChargesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_NinthSquareCompanyMember" name="NinthSquareCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ProspectiveRecapitalizationTransactionMember" name="ProspectiveRecapitalizationTransactionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EventAxis" name="EventAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_UnsecuredLendersMember" name="UnsecuredLendersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TrancheTwoMember" name="TrancheTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_NonCapitalLossCarryforwardsExpirationPeriod" name="NonCapitalLossCarryforwardsExpirationPeriod" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_AZNoteMember" name="AZNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SummaryOfChangesInLevelThreeFinancialAssetsAndLiabilitiesTableTextBlock" name="SummaryOfChangesInLevelThreeFinancialAssetsAndLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndTwentyEightThroughTwoThousandAndFortyThreeMember" name="TaxPeriodTwoThousandAndTwentyEightThroughTwoThousandAndFortyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IncrementalBorrowingRatePercent" name="IncrementalBorrowingRatePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_WholesaleBulkOtherProductsMember" name="WholesaleBulkOtherProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_UnsecuredDebenturesMember" name="UnsecuredDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DebenturesRedeemedCalledDuringPeriodValue" name="DebenturesRedeemedCalledDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_SoothingOptionsIncMember" name="SoothingOptionsIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesAbstract" name="DisclosureOfSupplementalBalanceSheetInformationRelatedToLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ThirdPartyBrandedProductsMember" name="ThirdPartyBrandedProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_RemeasurementOfContingentConsideration" name="RemeasurementOfContingentConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_HealthForLifeIncMember" name="HealthForLifeIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndThirtyFourThroughTwoThousandAndThirtySevenMember" name="TaxPeriodTwoThousandAndThirtyFourThroughTwoThousandAndThirtySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ClaimAgainstIchmpxUlcAndMpxMember" name="ClaimAgainstIchmpxUlcAndMpxMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_GtlHoldingsLlcMember" name="GtlHoldingsLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsexpectedtovestinperiod" name="Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsexpectedtovestinperiod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_BreachOfTheDisputedDebenturesAndIndenturesAndBreachOfFiduciaryObligations" name="BreachOfTheDisputedDebenturesAndIndenturesAndBreachOfFiduciaryObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_MpxMember" name="MpxMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount" name="PercentageOfTotalOutstandingDebtInstrumentPrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TheHealingCenterWellnessCenterInc.ThcwcMember" name="TheHealingCenterWellnessCenterInc.ThcwcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_FairValueOfFinancialLiabilitiesIssuedDuringThePeriod" name="FairValueOfFinancialLiabilitiesIssuedDuringThePeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_UncertainTaxPositions" name="UncertainTaxPositions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_JuneSecuredDebenturesMember" name="JuneSecuredDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_LiabilitiesClassifiedAsHeldForSale" name="LiabilitiesClassifiedAsHeldForSale" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_IAnthusDelawareLLCMember" name="IAnthusDelawareLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IAnthusNewJerseyLlcMember" name="IAnthusNewJerseyLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_BusinessAcquisitionOperatingLeaseRight-Of-UseAssetsNet" name="BusinessAcquisitionOperatingLeaseRight-Of-UseAssetsNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_DamagesForBreachOfConsultancyAgreementPlusCertainWarrants" name="DamagesForBreachOfConsultancyAgreementPlusCertainWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_MarchTwoThousandAndNineteenEquityWarrantsMember" name="MarchTwoThousandAndNineteenEquityWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ServiceContractsMember" name="ServiceContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_NonOperationalCashReceipts" name="NonOperationalCashReceipts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_WesternRegionMember" name="WesternRegionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_JuliusKalcevichMember" name="JuliusKalcevichMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PreliminaryAllocationMember" name="PreliminaryAllocationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DepreciationAndAmortizationLineItems" name="DepreciationAndAmortizationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_NonCashIssuanceOfSeniorSecuredBridgeNotes" name="NonCashIssuanceOfSeniorSecuredBridgeNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_StockIssuedDuringPeriodValueLegalSettlement" name="StockIssuedDuringPeriodValueLegalSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_OperatingLeasesMember" name="OperatingLeasesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsPercent" name="EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_AssetWriteDownAndOtherChargesDomain" name="AssetWriteDownAndOtherChargesDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ClaimByHimedLlcAnEquityHolderAndHolderOfUnsecuredDebenturesMember" name="ClaimByHimedLlcAnEquityHolderAndHolderOfUnsecuredDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ConsiderationToBePaidFromAcquisitionsMember" name="ConsiderationToBePaidFromAcquisitionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DepreciationAndAmortizationTable" name="DepreciationAndAmortizationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PromissoryNotesMember" name="PromissoryNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EBITDAEarnedPercentage" name="EBITDAEarnedPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_GrowhealthyPropertiesLlcGhpMember" name="GrowhealthyPropertiesLlcGhpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_BergamotPropertiesLlcMember" name="BergamotPropertiesLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EffectiveIncomeTaxRateReconciliationTrueUpOfIncomeTaxesPayablePercent" name="EffectiveIncomeTaxRateReconciliationTrueUpOfIncomeTaxesPayablePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_ContingenciesAndGuaranteesTable" name="ContingenciesAndGuaranteesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TrancheOneMember" name="TrancheOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AgreementDomain" name="AgreementDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ContractualObligationsAndCommitmentsAxis" name="ContractualObligationsAndCommitmentsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PercentageOfInterestToBeAcquired" name="PercentageOfInterestToBeAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_AnthusArizonaLlcIaAzMember" name="AnthusArizonaLlcIaAzMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SubleaseLeaseTerm" name="SubleaseLeaseTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_CashPayment" name="CashPayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_BuddingRoseIncMember" name="BuddingRoseIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_BreachOfSecuritySubordinationAgreementAmount" name="BreachOfSecuritySubordinationAgreementAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_AsAdjustedMember" name="AsAdjustedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_GoingConcernPolicyTextBlock" name="GoingConcernPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_LossContingencyClaimForRightToReceiveConsultingFeeAndPunitiveDamages" name="LossContingencyClaimForRightToReceiveConsultingFeeAndPunitiveDamages" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_CitivaMedicalLlcCitivaMember" name="CitivaMedicalLlcCitivaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SecuredDebenturePurchaseAgreementMember" name="SecuredDebenturePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_NonCashIssuanceOfSharesFromSeniorSecuredBridgeNotesAmendment" name="NonCashIssuanceOfSharesFromSeniorSecuredBridgeNotesAmendment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_NewJerseySeniorSecuredBridgeNotesMember" name="NewJerseySeniorSecuredBridgeNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_WilliamHuberMember" name="WilliamHuberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SummaryOfSubsidiariesAndItsInterestsAbstract" name="SummaryOfSubsidiariesAndItsInterestsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_LongTermDebtExitFeePayable" name="LongTermDebtExitFeePayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_IanthusEmpireHoldingsLlcMember" name="IanthusEmpireHoldingsLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PercentageOfTotalOutstandingSharesHeld" name="PercentageOfTotalOutstandingSharesHeld" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_SubleaseMember" name="SubleaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_MonthlyBaseCompensationToBePaid" name="MonthlyBaseCompensationToBePaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_NevadaCannabisComplianceBoardMember" name="NevadaCannabisComplianceBoardMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IanthusHoldingsFloridaLlcIhfMember" name="IanthusHoldingsFloridaLlcIhfMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ContingenciesAndGuaranteesAbstract" name="ContingenciesAndGuaranteesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_GothamGreenPartnersLlcAndAffiliatesMember" name="GothamGreenPartnersLlcAndAffiliatesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EquityIncentivePlanMember" name="EquityIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_CheetahEnterprisesIncMember" name="CheetahEnterprisesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SettlementAgreementMember" name="SettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_LmsWellnessBenefitLlcMember" name="LmsWellnessBenefitLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EventDomain" name="EventDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PurchasedOfAssets" name="PurchasedOfAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_CommonSharesIssuedForAcquisition" name="CommonSharesIssuedForAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_DescriptionAboutQualifiedFinancing" name="DescriptionAboutQualifiedFinancing" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_OperatingCashFlowsFromOperatingLeases" name="OperatingCashFlowsFromOperatingLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_ReplacementStockOptionsMember" name="ReplacementStockOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ScheduleOfAssetWriteDownsAndOtherChargesTableTextBlock" name="ScheduleOfAssetWriteDownsAndOtherChargesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TrancheAxis" name="TrancheAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SaleOfAssetsRemainingAmountToBeReceivedInMonthlyInstallments" name="SaleOfAssetsRemainingAmountToBeReceivedInMonthlyInstallments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_IncomeTaxReconciliationDeferredTaxAdjustments" name="IncomeTaxReconciliationDeferredTaxAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_NonCashIssuanceOfSharesForTheAcquisition" name="NonCashIssuanceOfSharesForTheAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_GreenmartOfNevadaNlvLlcGmnvMember" name="GreenmartOfNevadaNlvLlcGmnvMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SeparationPaymentsMonthlyInstallmentsPeriod" name="SeparationPaymentsMonthlyInstallmentsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_RevaluationsOnFinancialAssetsFairValueDisclosure" name="RevaluationsOnFinancialAssetsFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_ExtinguishmentOfNonRecapitalizationTransactionDebtsMember" name="ExtinguishmentOfNonRecapitalizationTransactionDebtsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_MpxLuxembourgSarlMember" name="MpxLuxembourgSarlMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AccretionOfBalance" name="AccretionOfBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_CounterclaimAgainstCanaccordMember" name="CounterclaimAgainstCanaccordMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IntangibleAssetsNonCurrent" name="IntangibleAssetsNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureDomain" name="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ThreeKeyEmployeesMember" name="ThreeKeyEmployeesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PilgrimRockManagementLlcMember" name="PilgrimRockManagementLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IanthusCapitalManagementLlcIcmMember" name="IanthusCapitalManagementLlcIcmMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ShareBasedPaymentArrangementPlanModificationFairValueOfAward" name="ShareBasedPaymentArrangementPlanModificationFairValueOfAward" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_CashConsiderationPaybleForAcquisitions" name="CashConsiderationPaybleForAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_InterestIncome" name="InterestIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_DisclosureofsubsidiariesLineItems" name="DisclosureofsubsidiariesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_RosebudOrganicsIncMember" name="RosebudOrganicsIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndTwentySixThroughTwoThousandAndFortyThreeMember" name="TaxPeriodTwoThousandAndTwentySixThroughTwoThousandAndFortyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_PhilippeFarautMember" name="PhilippeFarautMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_FallRiverDevelopmentCompanyLlcMember" name="FallRiverDevelopmentCompanyLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IaItLlcMember" name="IaItLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_Sharebasedcompensationarrangementbysharebasedpaymentawardoptionscancellationsinperiod" name="Sharebasedcompensationarrangementbysharebasedpaymentawardoptionscancellationsinperiod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TrancheDomain" name="TrancheDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TwoThousandTwentySixMember" name="TwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ConsummationOfRecapitalizationTransactionPolicyTextBlock" name="ConsummationOfRecapitalizationTransactionPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_OperatingLossCarryforwardsExpirationPeriod" name="OperatingLossCarryforwardsExpirationPeriod" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TwoThousandTwentySevenMember" name="TwoThousandTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_IncreaseDecreaseInOperatingLeases" name="IncreaseDecreaseInOperatingLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndTwentyFiveThroughTwoThousandAndFortyTwoMember" name="TaxPeriodTwoThousandAndTwentyFiveThroughTwoThousandAndFortyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_OperatingLeaseRightOfUseAssetsMember" name="OperatingLeaseRightOfUseAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SeparationAgreementMember" name="SeparationAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AbacaIncMember" name="AbacaIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SeniorSecuredBridgeNotesMember" name="SeniorSecuredBridgeNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ImpairmentOfRightOfUseAsset" name="ImpairmentOfRightOfUseAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_CommonStock-IssuableValue" name="CommonStock-IssuableValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_RecoveriesWriteDownsAndOtherCharges" name="RecoveriesWriteDownsAndOtherCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_OtherEquityMethodInvesteesMember" name="OtherEquityMethodInvesteesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AssetWriteDownsAndOtherChargesAbstract" name="AssetWriteDownsAndOtherChargesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TermOfOptionAgreement" name="TermOfOptionAgreement" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_ScheduleOfWarrantsClassifiedAsDerivativeLiabilitiesValuationAssumptionsTableTextBlock" name="ScheduleOfWarrantsClassifiedAsDerivativeLiabilitiesValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_MassachusettsPurchaseAgreementMember" name="MassachusettsPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AwardModificationMember" name="AwardModificationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SecuredLendersMember" name="SecuredLendersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SeparationPaymentsMonthlyInstallmentsAmount" name="SeparationPaymentsMonthlyInstallmentsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_HiMedSettlementAgreementMember" name="HiMedSettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_RobertsSettlementAgreementMember" name="RobertsSettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_RelatedPartyInterestPayable" name="RelatedPartyInterestPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_DerivativeLiabilitiesAndLongTermDebtPolicyTextBlock" name="DerivativeLiabilitiesAndLongTermDebtPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_NinthSquareSettlementAgreementMember" name="NinthSquareSettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AgreementAxis" name="AgreementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_NonCashIssuanceOfSharesFromHiMedSettlementAgreement" name="NonCashIssuanceOfSharesFromHiMedSettlementAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_DisclosureOfSubsidiariesTableTextBlock" name="DisclosureOfSubsidiariesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag" name="DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag" type="xbrli:booleanItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_RobertGalvinMember" name="RobertGalvinMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_CashFlowNonCashInvestingAndFinancingActivitiesDisclosureTable" name="CashFlowNonCashInvestingAndFinancingActivitiesDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ScheduleOfAssetImpairmentChargesTableTextBlock" name="ScheduleOfAssetImpairmentChargesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_InterimChiefExecutiveOfficerPresidentAndDirectorMember" name="InterimChiefExecutiveOfficerPresidentAndDirectorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_MpxBioceuticalUlcMpxUlcMember" name="MpxBioceuticalUlcMpxUlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SaleOfFacilityEquipmentConsideration" name="SaleOfFacilityEquipmentConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_MpxNewJerseyLlcMember" name="MpxNewJerseyLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ProcessingEquipmentMember" name="ProcessingEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SummaryOfChangesInLevelOneAndLevelThreeFinancialAssetsTableTextBlock" name="SummaryOfChangesInLevelOneAndLevelThreeFinancialAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAxis" name="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyMember" name="TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyOneMember" name="TaxPeriodTwoThousandAndThirtyFiveThroughTwoThousandAndFortyOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_SecuredDebtAndUnsecuredDebtMember" name="SecuredDebtAndUnsecuredDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_UnsecuredDebenturePurchaseAgreementMember" name="UnsecuredDebenturePurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_GainLossOnLongTermExtinguishmentOfDebt" name="GainLossOnLongTermExtinguishmentOfDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_PropertyPlantAndEquipmentEstimatedUsefulLive" name="PropertyPlantAndEquipmentEstimatedUsefulLive" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock" name="CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_TrancheThreeMember" name="TrancheThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_Exchangerate" name="Exchangerate" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_AcquisitionOfCheetah" name="AcquisitionOfCheetah" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_MpxnewjerseyMember" name="MpxnewjerseyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_FinancialStatementLineItemDomain" name="FinancialStatementLineItemDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_AccruedAndOtherCurrentLiabilitiesRelatedParty" name="AccruedAndOtherCurrentLiabilitiesRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_NevadaAndVermontMember" name="NevadaAndVermontMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_JuneUnsecuredDebenturesMember" name="JuneUnsecuredDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_ThresholdLimitOfQualifiedFinancingNetProceedsNotLessThanTheSubscriptionOfSecurities" name="ThresholdLimitOfQualifiedFinancingNetProceedsNotLessThanTheSubscriptionOfSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_FrontVentureCorpMember" name="FrontVentureCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_OtherMember" name="OtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_EasternRegionMember" name="EasternRegionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DebtInstrumentInterestPercentageOnEventOfDefault" name="DebtInstrumentInterestPercentageOnEventOfDefault" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ithuf_NonCashExtinguishmentOfSeniorSecuredBridgeNotes" name="NonCashExtinguishmentOfSeniorSecuredBridgeNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ithuf_IAnthusKentuckyLLCMember" name="IAnthusKentuckyLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_MarchTwoThousandAndNineteenDebenturesMember" name="MarchTwoThousandAndNineteenDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ithuf_DamagesForBreachOfTheDutyOfGoodFaith" name="DamagesForBreachOfTheDutyOfGoodFaith" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ithuf_LossContingencyPlaintiffsValue" name="LossContingencyPlaintiffsValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
</xsd:schema>
