EXHIBIT 99.1

Condensed Consolidated Interim Financial Statements

(Expressed in thousands of Canadian Dollars, except per share amounts)

MEDICURE INC.

Three months ended March 31, 2026

(unaudited)

In accordance with National Instruments 51‑102 released by the Canadian Securities Administrators, the Company discloses that its auditors have not reviewed the unaudited financial statements for the three months ended March 31, 2026.

Condensed Consolidated Interim Statements of Financial Position

(expressed in thousands of Canadian dollars, except per share amounts)

(unaudited)

See accompanying notes to the condensed consolidated interim financial statements.

Condensed Consolidated Interim Statements of Net Loss and Comprehensive Loss

(expressed in thousands of Canadian dollars, except per share amounts)

(unaudited)

See accompanying notes to the condensed consolidated interim financial statements.

Condensed Consolidated Interim Statements of Changes in Equity

(expressed in thousands of Canadian dollars, except per share amounts)

(unaudited)

See accompanying notes to the condensed consolidated interim financial statements.

Condensed Consolidated Interim Statements of Cash Flows

(expressed in thousands of Canadian dollars, except per share amounts)

(unaudited)

See accompanying notes to the condensed consolidated interim financial statements.

1. Reporting entity

Medicure Inc. (the "Company") is a company domiciled and incorporated in Canada and as of October 24, 2011, its Common Shares are listed on the TSX Venture Exchange (“TSX-V”). Prior to October 24, 2011 and beginning on March 29, 2010, the Company's Common Shares were listed on the NEX board of the TSX-V. Prior to March 29, 2010, the Company's Common Shares were listed on the Toronto Stock Exchange. Additionally, the Company's shares were listed on the American Stock Exchange (later called NYSE Amex and now called NYSE MKT) on February 17, 2004 and the shares ceased trading on the NYSE Amex effective July 3, 2008. The Company remains a U.S. Securities and Exchange Commission registrant. The address of the Company's registered office is 2‑1250 Waverley Street, Winnipeg, Manitoba, Canada, R3T 6C6.

The Company is a biopharmaceutical company engaged in the research, development and commercialization of human therapeutics. Through its subsidiary Medicure International, Inc., the Company has rights to the commercial product AGGRASTAT^® Injection (tirofiban hydrochloride) in the United States and its territories (Puerto Rico, U.S. Virgin Islands, and Guam). AGGRASTAT^®, a glycoprotein GP IIb/IIIa receptor antagonist, is used for the treatment of acute coronary syndrome including unstable angina, which is characterized by chest pain when one is at rest, and non‑Q‑wave myocardial infarction.

In September 2019 the Company acquired ownership of ZYPITAMAG^® from Cadila Healthcare Ltd., India (“Zydus”) for the U.S. and Canadian markets. Under terms of the agreement, the Company previously had acquired U.S. marketing rights with a profit-sharing arrangement in December 2017. With this acquisition the Company obtained full control of the product including marketing and pricing negotiation for ZYPITAMAG^®. ZYPITAMAG^® is used for the treatment of patients with primary hyperlipidemia or mixed dyslipidemia and was approved in July 2017 by the U.S. Food and Drug Administration (“FDA”) for sale and marketing in the United States. On May 1, 2018 ZYPITAMAG^® was made available in retail pharmacies throughout the United States.

On December 17, 2020, the Company, through its subsidiary, Medicure Pharma Inc. acquired and began operating Marley Drug, Inc. (“Marley Drug”), a leading specialty pharmacy serving customers across the United States.

On June 16, 2025, the Company, through its subsidiary, Medicure Pharma Inc. acquired and began operating West Olympia Pharmacy, LLC (“West Olympia Pharmacy”), an independent retail pharmacy located in Olympia, Washington.

The Company’s ongoing research and development activities include the continued development of MC-1 which is used for the treatment of  pyridox(am)ine 5’-phosphate oxidase (“PNPO”) deficiency.

2. Basis of preparation of financial statements

(a) Statement of compliance

These condensed consolidated interim financial statements of the Company and its subsidiaries were prepared in accordance with International Financial Reporting Standards ("IFRS") as issued by the International Accounting Standards Board ("IASB") and Interpretations issued by the International Financial Reporting Interpretations Committee (“IFRIC”).

These condensed consolidated interim financial statements have been prepared in accordance with International Accounting Standard (“IAS”) 34 Interim Financial Reporting and have been prepared using the same accounting policies and methods of application as those used in the Company’s audited consolidated financial statements for the year ended December 31, 2025. These condensed consolidated interim financial statements do not include all of the information required for full annual consolidated financial statements and should be read in conjunction with the Company’s audited consolidated financial statements for the year ended December 31, 2025.

The condensed consolidated interim financial statements were authorized for issue by the Board of Directors on May 21, 2026.

2. Basis of preparation of financial statements (continued)

(b) Basis of presentation

The consolidated financial statements have been prepared on the historical cost basis except for contingent consideration and the investment in Sensible Medical which are measured at fair value.

(c) Functional and presentation currency

The condensed consolidated interim financial statements are presented in Canadian dollars, which is the Company's functional currency. All financial information presented has been rounded to the nearest thousand dollar, except where indicated otherwise.

(d) Use of estimates and judgments

The preparation of these consolidated financial statements in conformity with IFRS requires management to make estimates and assumptions that affect the application of accounting policies and the reported amounts of assets, liabilities, revenue and expenses. Actual results may differ from these estimates.

Estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognized in the period in which the estimates are revised and in any future periods affected.

Information about key assumptions and estimation uncertainties that have a significant risk of resulting in a material adjustment to the carrying amount of assets and liabilities within the next financial year are included in the following notes to the consolidated financial statements for the year ended December 31, 2025:

Chargebacks are considered the most significant estimates and result from wholesalers selling the Company’s products to end hospitals at prices lower than the wholesaler acquisition cost, which results in variable consideration for the Company. The provision is estimated using historical chargeback experience, timing of actual chargebacks processed during the year, expected chargeback levels based on the remaining products in the wholesaler distribution channel and pricing differences. Estimating the chargeback accrual is complex and judgmental due to the level of uncertainty involved in management’s estimates for product that remains in the wholesaler distribution channel as at year-end, the extent of product sales that were expected to be subject to chargebacks and pricing differences.

The Company’s annual goodwill impairment test is based on value-in-use calculations that use a discounted cash flow model. These calculations require the use of estimates and forecasts of future cash flows. The recoverable amount is most sensitive to the discount rate, revenue growth rate, and operating margin.

3. Business Combinations

On March 11, 2025, the Company acquired 100% of the outstanding shares of Gateway Pharmacy, an independent retail pharmacy located in Portland, Oregon, for total cash consideration of USD$580 (CAD$838) plus the cost of inventory. The purchase price is to be paid in two installments, with USD$290 paid upon closing of the agreement, and an additional USD$290 (the “Anniversary Payment”) to be paid on March 11, 2026, one year subsequent to the closing of the transaction. At the time of acquisition, it was determined that the seller had USD$86 (CAD$124) of inventory which has also been paid to the seller.

The following table summarizes the finalized fair values of the identifiable assets and liabilities as at the date of the acquisition:

During the quarter ended March 31, 2026, the Company paid the seller the Anniversary Payment in the amount of $USD290 ($CAD382). As at March 31, 2026, all payments in relation to the acquisition of Gateway Pharmacy have been made to the seller, and the acquisition payable liability is nil (December 31, 2025 - $388).

3. Business Combinations (continued)

On June 16, 2025, the Company completed the acquisition of 100% of the outstanding shares of West Olympia Pharmacy (“West Olympia Pharmacy”), an independent retail pharmacy located in Olympia, Washington, for total consideration of CAD$1,716 (USD$1,266). The purchase price includes a holdback of USD$60, payable to the seller on the first anniversary of the acquisition, together with USD$3 of accrued interest. Any liabilities settled by the Company on behalf of the seller will be deducted from the holdback payable amount. The purchase price also includes inventory on hand as of the acquisition date, valued at CAD$259, which has been paid to the seller. The acquisition of West Olympia Pharmacy provides the Company with additional business opportunities and synergies, which include reduced shipping costs to customers located in the state of Washington, and greater purchasing power with regards to purchasing inventory from the Company’s wholesalers.

The following table summarizes the finalized fair values of the identifiable assets and liabilities as at the date of the acquisition:

As at March 31, 2026, the Holdback payable is recorded at its fair value of $86 and is recorded within Holdback payable on the interim condensed consolidated statement of financial position.

4. Accounts Receivable

As at March 31, 2026, there were four customers with amounts owing greater than 10% of the Company’s accounts receivable which totaled 53% in aggregate (Customer A – 16%, Customer B – 12%, Customer C – 25%).  As at December 31, 2025, there were three customers with amounts owing greater than 10% of the Company’s accounts receivable, which totaled 67% in aggregate (Customer A – 22%, Customer B – 14%, Customer C – 31%).

5. Inventories

Inventories expensed as part of cost of goods sold during the three months ended March 31, 2026 amounted to $4,270 (2025 – $2,479).

During the three months ended March 31, 2026 and March 31, 2025, the Company did not write-off any inventory that had expired or was otherwise unusable through cost of goods sold on the condensed consolidated interim statement of net loss and comprehensive loss.

6. Intangible assets

6. Intangible assets (continued)

Intangible assets acquired in connection with the acquisition of Gateway Pharmacy and West Olympia Pharmacy, see note 3 above, are amortized over the following periods based on their anticipated useful life:

The Company had determined there were no indicators of impairment as at March 31, 2026 and March 31, 2025.

As at March 31, 2026, intangible assets pertaining to AGGRASTAT^® were fully amortized.

7. Goodwill

The additions to goodwill during the year ended December 31, 2025 were the result of the Company acquiring Gateway Pharmacy and West Olympia Pharmacy. See note 3 – business combinations above for more information.

The Company performed an annual impairment test with respect to the goodwill acquired as part of the Marley Drug, Gateway Pharmacy and West Olympia Pharmacy acquisitions. The recoverable amount of the Retail and Mail Order Pharmacy CGU, in which Marley Drug, Gateway Pharmacy and West Olympia Pharmacy are included, has been determined based on value in use for the year ended December 31, 2025.

(a) Key assumptions used in valuation calculations

The calculation of value in use for all the CGUs or group of CGUs is most sensitive to the following assumptions:

(i) Discount rate

Discount rates reflect the current market assessment of risks specific to each CGU or group of CGUs. The discount rate was estimated based on the weighted average cost of capital calculated based on the Company’s performance relative to its industry. This rate was further adjusted to reflect the market assessment of any risk specific to the CGU or group of CGUs for which future estimates of cash flows have not been adjusted. The discount rate used during the value in use assessment completed at December 31, 2025, was 13.00%.

(ii) Operating margin

Forecasted operating margins are based on actual operating margins, less operational expenses achieved in the preceding years, plus adjustments to normalize the forecast for any non-reoccurring items. Margins are kept constant over the forecast period, with the exception of adjustments made in relation to inflation in future periods, unless management has started an efficiency improvement process.

(iii) Revenue growth rates

Revenue growth rates are based on approved budgets, published research, and current customer contracts. Management considers various factors when assessing revenue growth rates used within their assessment, including, changes in customer demographic and attrition of current customer base. The revenue growth rate used during the assessment completed at December 31, 2025 was approximately 2% on average over the forecast period.

8. Capital Stock

(a) Authorized

The Company has authorized share capital of an unlimited number of common voting shares, an unlimited number of Class A common shares and an unlimited number of preferred shares. The preferred shares may be issued in one or more series, and the directors may fix prior to each series issued, the designation, rights, privileges, restrictions and conditions attached to each series of preferred shares.

(b) Shares issued and outstanding

Shares issued and outstanding are as follows:

(c) Stock option plan

The Company has a stock option plan which is administered by the Board of Directors of the Company with stock options granted to directors, management, employees and consultants as a form of compensation. The number of common shares reserved for issuance of stock options is limited to a maximum of 2,934,403 common shares of the Company at any time. The stock options generally have a maximum term of between five and ten years and vest within a five-year period from the date of grant.

Changes in the number of options outstanding during the three months ended March 31, 2026 and 2025 is as follows:

Options outstanding at March 31, 2026 consist of the following:

8. Capital Stock (continued)

(c) Stock option plan (continued)

Compensation expense related to stock options granted during the period or from previous periods under the stock option plan for the three months ended March 31, 2026 is $3 (2025 – $36). The compensation expense was determined based on the fair value of the options at the date of measurement using the Black‑Scholes option pricing model. The expected life of stock options is based on historical data and current expectations and is not necessarily indicative of exercise patterns that may occur. The expected volatility reflects the assumption that historical volatility over a period similar to the life of the options is indicative of future trends, which may not necessarily be the actual outcome.

(d) Per share amounts

The following table reflects the share data used in the denominator of the basic and diluted loss per share computations for the three months ended March 31, 2026 and 2025:

Effects of dilution from 1,111,000 stock options were excluded in the calculation of weighted average shares outstanding for diluted earnings per share for the three months ended March 31, 2026 as they are anti-dilutive. Effects of dilution from 1,185,000 stock options were excluded in the calculation of weighted average shares outstanding for diluted earnings per share for the three months ended March 31, 2025 as they are anti-dilutive.

9. Commitments and contingencies

(a) Commitments

As at March 31, 2026, and in the normal course of business, the Company has obligations to make future payments representing contracts and other commitments that are known and committed as follows:

The Company has entered into a manufacturing and supply agreement to purchase a minimum quantity of AGGRASTAT^® unfinished product inventory totaling US$150 annually (based on current pricing) until 2025 and a minimum quantity of AGGRASTAT® finished product inventory totaling €490 annually.

Effective January 1, 2026, the Company renewed its business and administration services agreement with GVI Clinical Development Solutions (“GVI-CDS”), under which the Company is committed to pay $7 per month or $85 per year for a one-year term. 

Contracts with contract research organizations are payable over the terms of the associated agreements and clinical trials and timing of payments is largely dependent on various milestones being met, such as the number of patients recruited, number of monitoring visits conducted, the completion of certain data management activities, trial completion, and other trial related activities.

9. Commitments and contingencies (continued)

(b) Guarantees

The Company periodically enters into research agreements with third parties that include indemnification provisions customary in the industry. These guarantees generally require the Company to compensate the other party for certain damages and costs incurred as a result of claims arising from research and development activities undertaken on behalf of the Company. In some cases, the maximum potential amount of future payments that could be required under these indemnification provisions could be unlimited. These indemnification provisions generally survive termination of the underlying agreement. The nature of the indemnification obligations prevents the Company from making a reasonable estimate of the maximum potential amount it could be required to pay. Historically, the Company has not made any indemnification payments under such agreements and no amount has been accrued in the condensed consolidated interim financial statements with respect to these indemnification obligations.

(c) Contingencies

In the normal course of business, the Company may from time to time be subject to various claims or possible claims. Although management currently believes there are no claims or possible claims that if resolved would either individually or collectively result in a material adverse impact on the Company’s financial position, results of operations, or cash flows, these matters are inherently uncertain and management’s view of these matters may change in the future.

As of March 31, 2026, the Company has identified the following potential contingent liability:

Telephone Consumer Protection Act (“TCPA”) Litigation

On March 4, 2024 a class action complaint was filed in the Northern District Court of Ohio against the Company’s subsidiary, with regards to an unsolicited fax advertisement which has been claimed to be in violation of the federal TCPA legislation.

On December 4, 2025, the Company entered into a settlement agreement with the plaintiff, resulting in the Company agreeing to pay USD$40 to the plaintiff. In addition, a second settlement payment is owed to the plaintiff in the amount of USD$45 should certain conditions be met. The Company has created a provision in the amount of USD$45 (CAD$63) in relation to this contingent liability. The provision is included within accounts payable and accrued liabilities on the condensed consolidated interim statement of financial position. No future legal claims are to be placed on either party and the terms of the agreement are to remain confidential.

10. Related party transactions

(a) Key management personnel compensation

Key management personnel are those persons having authority and responsibility for planning, directing and controlling the activities of the Company. The Board of Directors, Chief Executive Officer, President and Chief Operating Officer and Chief Financial Officer are key management personnel for all periods.

In addition to their salaries, the Company also provides non‑cash benefits and participation in the stock option plan. The following table details the compensation paid to key management personnel:

10. Related party transactions (continued)

(b) Transactions with related parties

Directors and key management personnel control 27% of the voting shares of the Company as at March 31, 2026 (December 31, 2025 – 27%).

During the three months ended March 31, 2026 the Company paid GVI-CDS, a company controlled by the Chief Executive Officer, a total of $7 (2025 - $40) for clinical research services, $21 (2025 – $21) for business administration services, $56 (2025 – $56) in rental costs and $15 (2025 – $14) for information technology support services. As described in note 9(a), the business administration services summarized above are provided to the Company through a consulting agreement with GVI-CDS.

On June 24, 2024, the Company announced that it had signed an asset purchase agreement with CanAm Bioresearch Inc. (“CanAm”)  for the acquisition of the patent and intellectual property related to all of the assets of CanAm as they relate to the business of developing pyridoxal 5'-phosphate analogues (“P5P Analogues”). In exchange for these assets, Medicure is to provide consideration of $100 upon closing of the transaction, which is subject to regulatory approval, in addition to $500 upon the Company filing its first investigational new drug application, $250 upon the Company filing its first New Drug Application and $500 upon the Company obtaining NDA approval for the P5P Analogues. In addition, Medicure shall pay to CanAm 10% of net proceeds received with respect to transactions relating to the Assets, including: (i) the sale or transfer of all or substantially all of the Assets to a third party purchaser who is not an affiliate of Medicure; (ii) any license to develop, commercialize, use, offer for sale, sell, import, export or exploit P5P Analogues up to a maximum value payable to CanAm of $20,000 and (iii) the sale of an United State Food and Drug Administration priority review voucher obtained in connection with the development of P5P Analogues.

These transactions have been measured at the exchange amount, which is the amount of consideration established and agreed to by the related parties.

As at March 31, 2026, included in accounts payable and accrued liabilities is $173 (December 31, 2025 – $107) payable to GVI -CDS. These amounts are unsecured, payable on demand and non-interest bearing.

Effective October 1, 2021, the Company signed a consulting agreement with its Chief Executive Officer, through ADF Family Holding Corp., a company owned by the Chief Executive Officer, for a term of 36 months, at a rate of $18 per month, increasing to $22 per month effective January 1, 2024. The aforementioned monthly fee shall be reviewed annually on January 1 by the Board of Directors of the Company for each succeeding year during the term of the agreement and may be adjusted at the sole discretion of the Board of Directors. The Company may terminate the agreement at any time upon 120 days’ written notice. As at March 31, 2026, there are no outstanding amounts (December 31, 2025 - nil) payable to ADF Family Holding Corp. as a result of this consulting agreement.

11. Segmented information

The Company operates under two segments, the marketing and distribution of commercial products and the operation of a retail and mail order pharmacy.

Revenue generated from external customers from the marketing and distribution of commercial products for the three months ended March 31, 2026 and 2025 was 100% from sales to customers in the United States.

During the three months ended March 31, 2026, 100% of total revenue from the marketing and distribution of commercial products was generated from seven customers. Customer A accounted for 27%, Customer B accounted for 21%, Customer C accounted for 42% and the remaining four customers accounted for approximately 10% of revenue.

During the three months ended March 31, 2025, 100% of total revenue from the marketing and distribution of commercial products was generated from seven customers. Customer A accounted for 24%, Customer B accounted for 23%, Customer C accounted for 49% and the remaining four customers accounted for approximately 4% of revenue.

The Company’s property and equipment, intangible assets and goodwill are located in the following countries:

Following the acquisition of Marley Drug, the financial measures reviewed by the Company’s chief operating decision maker are presented separately for the three months ended March 31, 2026 and 2025: