1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - CONSOLIDATED INCOME STATEMENTS link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - Reporting entity link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Basis of preparation of financial statements link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Material accounting policies information link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Determination of fair values link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Segment reporting link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Cash and cash equivalents link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Other investments link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Trade and other receivables link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Inventories link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Other assets link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Property, plant and equipment link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Goodwill link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Other intangible assets link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Investment in equity accounted investees link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Trade and other payables link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Loans and borrowings link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Provisions link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Other liabilities link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Share Capital link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Earnings per share link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Revenue from contracts with customers and trade receivables link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Other income, net link:presentationLink link:definitionLink link:calculationLink 999023 - Disclosure - Finance income, net link:presentationLink link:definitionLink link:calculationLink 999024 - Disclosure - Income taxes link:presentationLink link:definitionLink link:calculationLink 999025 - Disclosure - Nature of Expense link:presentationLink link:definitionLink link:calculationLink 999026 - Disclosure - Employee benefits link:presentationLink link:definitionLink link:calculationLink 999027 - Disclosure - Share-based payments link:presentationLink link:definitionLink link:calculationLink 999028 - Disclosure - Related parties link:presentationLink link:definitionLink link:calculationLink 999029 - Disclosure - Financial instruments link:presentationLink link:definitionLink link:calculationLink 999030 - Disclosure - Financial risk management link:presentationLink link:definitionLink link:calculationLink 999031 - Disclosure - Contingencies link:presentationLink link:definitionLink link:calculationLink 999032 - Disclosure - Merger of Dr. Reddy's Holdings Limited into Dr. Reddy's Laboratories Limited link:presentationLink link:definitionLink link:calculationLink 999033 - Disclosure - Geopolitical Conflicts link:presentationLink link:definitionLink link:calculationLink 999034 - Disclosure - Regulatory Inspection of facilities link:presentationLink link:definitionLink link:calculationLink 999035 - Disclosure - Business Combination link:presentationLink link:definitionLink link:calculationLink 999036 - Disclosure - Subsequent events link:presentationLink link:definitionLink link:calculationLink 999037 - Disclosure - Organizational structure link:presentationLink link:definitionLink link:calculationLink 999038 - Disclosure - Basis of preparation of financial statements (Policies) link:presentationLink link:definitionLink link:calculationLink 999039 - Disclosure - Material accounting policies information (Policies) link:presentationLink link:definitionLink link:calculationLink 999040 - Disclosure - Material accounting policies information (Tables) link:presentationLink link:definitionLink link:calculationLink 999041 - Disclosure - Segment reporting (Tables) link:presentationLink link:definitionLink link:calculationLink 999042 - Disclosure - Cash and cash equivalents (Tables) link:presentationLink link:definitionLink link:calculationLink 999043 - Disclosure - Other investments (Tables) link:presentationLink link:definitionLink link:calculationLink 999044 - Disclosure - Trade and other receivables (Tables) link:presentationLink link:definitionLink link:calculationLink 999045 - Disclosure - Inventories (Tables) link:presentationLink link:definitionLink link:calculationLink 999046 - Disclosure - Other assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999047 - Disclosure - Property, plant and equipment (Tables) link:presentationLink link:definitionLink link:calculationLink 999048 - Disclosure - Goodwill (Tables) link:presentationLink link:definitionLink link:calculationLink 999049 - Disclosure - Other intangible assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999050 - Disclosure - Investment in equity accounted investees (Tables) link:presentationLink link:definitionLink link:calculationLink 999051 - Disclosure - Trade and other payables (Tables) link:presentationLink link:definitionLink link:calculationLink 999052 - Disclosure - Loans and borrowings (Tables) link:presentationLink link:definitionLink link:calculationLink 999053 - Disclosure - Provisions (Tables) link:presentationLink link:definitionLink link:calculationLink 999054 - Disclosure - Other liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 999055 - Disclosure - Share Capital (Tables) link:presentationLink link:definitionLink link:calculationLink 999056 - Disclosure - Earnings per share (Tables) link:presentationLink link:definitionLink link:calculationLink 999057 - Disclosure - Revenue from contracts with customers and trade receivables (Tables) link:presentationLink link:definitionLink link:calculationLink 999058 - Disclosure - Other income, net (Tables) link:presentationLink link:definitionLink link:calculationLink 999059 - Disclosure - Finance income, net (Tables) link:presentationLink link:definitionLink link:calculationLink 999060 - Disclosure - Income taxes (Tables) link:presentationLink link:definitionLink link:calculationLink 999061 - Disclosure - Nature of Expense (Tables) link:presentationLink link:definitionLink link:calculationLink 999062 - Disclosure - Employee benefits (Tables) link:presentationLink link:definitionLink link:calculationLink 999063 - Disclosure - Share-based payments (Tables) link:presentationLink link:definitionLink link:calculationLink 999064 - Disclosure - Related parties (Tables) link:presentationLink link:definitionLink link:calculationLink 999065 - Disclosure - Financial instruments (Tables) link:presentationLink link:definitionLink link:calculationLink 999066 - Disclosure - Financial risk management (Tables) link:presentationLink link:definitionLink link:calculationLink 999067 - Disclosure - Organizational structure (Tables) link:presentationLink link:definitionLink link:calculationLink 999068 - Disclosure - Material accounting policies information (Details 1) link:presentationLink link:definitionLink link:calculationLink 999069 - Disclosure - Material accounting policies information (Details 2) link:presentationLink link:definitionLink link:calculationLink 999070 - Disclosure - Segment reporting (Details) link:presentationLink link:definitionLink link:calculationLink 999071 - Disclosure - Segment reporting (Details 2) link:presentationLink link:definitionLink link:calculationLink 999072 - Disclosure - Segment reporting (Details 3) link:presentationLink link:definitionLink link:calculationLink 999073 - Disclosure - Segment reporting (Details 4) link:presentationLink link:definitionLink link:calculationLink 999074 - Disclosure - Segment reporting (Details 5) link:presentationLink link:definitionLink link:calculationLink 999075 - Disclosure - Segment reporting (Details 6) link:presentationLink link:definitionLink link:calculationLink 999076 - Disclosure - Segment reporting (Details 7) link:presentationLink link:definitionLink link:calculationLink 999077 - Disclosure - Segment reporting (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999078 - Disclosure - Cash and cash equivalents (Details) link:presentationLink link:definitionLink link:calculationLink 999079 - Disclosure - Other investments (Details) link:presentationLink link:definitionLink link:calculationLink 999080 - Disclosure - Other investments (Parenthetical) (Details) link:presentationLink link:definitionLink link:calculationLink 999081 - Disclosure - Trade and other receivables (Details) link:presentationLink link:definitionLink link:calculationLink 999082 - Disclosure - Trade and other receivables (Details 1) link:presentationLink link:definitionLink link:calculationLink 999083 - Disclosure - Trade and other receivables (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999084 - Disclosure - Inventories (Details) link:presentationLink link:definitionLink link:calculationLink 999085 - Disclosure - Inventories (Details 1) link:presentationLink link:definitionLink link:calculationLink 999086 - Disclosure - Inventories - (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999087 - Disclosure - Other assets (Details) link:presentationLink link:definitionLink link:calculationLink 999088 - Disclosure - Property, plant and equipment (Details) link:presentationLink link:definitionLink link:calculationLink 999089 - Disclosure - Property, plant and equipment (Details 2) link:presentationLink link:definitionLink link:calculationLink 999090 - Disclosure - Property, plant and equipment (Details 3) link:presentationLink link:definitionLink link:calculationLink 999091 - Disclosure - Property, plant and equipment (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999092 - Disclosure - Goodwill (Details) link:presentationLink link:definitionLink link:calculationLink 999093 - Disclosure - Goodwill (Details 1) link:presentationLink link:definitionLink link:calculationLink 999094 - Disclosure - Goodwill (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999095 - Disclosure - Other intangible assets (Details) link:presentationLink link:definitionLink link:calculationLink 999096 - Disclosure - Other intangible assets (Details 1) link:presentationLink link:definitionLink link:calculationLink 999097 - Disclosure - Other intangible assets (Details 2) link:presentationLink link:definitionLink link:calculationLink 999098 - Disclosure - Other intangible assets (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999099 - Disclosure - Investment in equity accounted investees (Details) link:presentationLink link:definitionLink link:calculationLink 999100 - Disclosure - Investment in equity accounted investees (Details 1) link:presentationLink link:definitionLink link:calculationLink 999101 - Disclosure - Investment in equity accounted investees (Details 2) link:presentationLink link:definitionLink link:calculationLink 999102 - Disclosure - Investment in equity accounted investees (Details 3) link:presentationLink link:definitionLink link:calculationLink 999103 - Disclosure - Investment in equity accounted investees (Details 4) link:presentationLink link:definitionLink link:calculationLink 999104 - Disclosure - Investment in equity accounted investees (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999105 - Disclosure - Trade and other payables (Details) link:presentationLink link:definitionLink link:calculationLink 999106 - Disclosure - Loans and borrowings (Details) link:presentationLink link:definitionLink link:calculationLink 999107 - Disclosure - Loans and borrowings (Details 1) link:presentationLink link:definitionLink link:calculationLink 999108 - Disclosure - Loans and borrowings (Details 2) link:presentationLink link:definitionLink link:calculationLink 999109 - Disclosure - Loans and borrowings (Details 3) link:presentationLink link:definitionLink link:calculationLink 999110 - Disclosure - Loans and borrowings (Details 4) link:presentationLink link:definitionLink link:calculationLink 999111 - Disclosure - Loans and borrowings (Details 5) link:presentationLink link:definitionLink link:calculationLink 999112 - Disclosure - Loans and borrowings (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999113 - Disclosure - Provisions (Details) link:presentationLink link:definitionLink link:calculationLink 999114 - Disclosure - Provisions (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999115 - Disclosure - Other liabilities (Details) link:presentationLink link:definitionLink link:calculationLink 999116 - Disclosure - Share Capital (Details) link:presentationLink link:definitionLink link:calculationLink 999117 - Disclosure - Share Capital (Details 1) link:presentationLink link:definitionLink link:calculationLink 999118 - Disclosure - Share Capital (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999119 - Disclosure - Earnings per share (Details) link:presentationLink link:definitionLink link:calculationLink 999120 - Disclosure - Earnings per share (Details 1) link:presentationLink link:definitionLink link:calculationLink 999121 - Disclosure - Earnings per share (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999122 - Disclosure - Revenue from contracts with customers and trade receivables (Details) link:presentationLink link:definitionLink link:calculationLink 999123 - Disclosure - Revenue from contracts with customers and trade receivables (Details 1) link:presentationLink link:definitionLink link:calculationLink 999124 - Disclosure - Revenue from contracts with customers and trade receivables (Details 2) link:presentationLink link:definitionLink link:calculationLink 999125 - Disclosure - Revenue from contracts with customers and trade receivables (Details 3) link:presentationLink link:definitionLink link:calculationLink 999126 - Disclosure - Revenue from contracts with customers and trade receivables (Details 4) link:presentationLink link:definitionLink link:calculationLink 999127 - Disclosure - Revenue from contracts with customers and trade receivables (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999128 - Disclosure - Other income, net (Details) link:presentationLink link:definitionLink link:calculationLink 999129 - Disclosure - Other income, net (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999130 - Disclosure - Finance income, net (Details) link:presentationLink link:definitionLink link:calculationLink 999131 - Disclosure - Income taxes (Details) link:presentationLink link:definitionLink link:calculationLink 999132 - Disclosure - Income taxes (Details 1) link:presentationLink link:definitionLink link:calculationLink 999133 - Disclosure - Income taxes (Details 2) link:presentationLink link:definitionLink link:calculationLink 999134 - Disclosure - Income taxes (Details 3) link:presentationLink link:definitionLink link:calculationLink 999135 - Disclosure - Income taxes (Details 4) link:presentationLink link:definitionLink link:calculationLink 999136 - Disclosure - Income taxes (Details 5) link:presentationLink link:definitionLink link:calculationLink 999137 - Disclosure - Income taxes (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999138 - Disclosure - Nature of Expense (Details) link:presentationLink link:definitionLink link:calculationLink 999139 - Disclosure - Employee benefits (Details) link:presentationLink link:definitionLink link:calculationLink 999140 - Disclosure - Employee benefits (Details 1) link:presentationLink link:definitionLink link:calculationLink 999141 - Disclosure - Employee benefits (Details 2) link:presentationLink link:definitionLink link:calculationLink 999142 - Disclosure - Employee benefits (Details 3) link:presentationLink link:definitionLink link:calculationLink 999143 - Disclosure - Employee benefits (Details 4) link:presentationLink link:definitionLink link:calculationLink 999144 - Disclosure - Employee benefits (Details 5) link:presentationLink link:definitionLink link:calculationLink 999145 - Disclosure - Employee benefits (Details 7) link:presentationLink link:definitionLink link:calculationLink 999146 - Disclosure - Employee benefits (Details 8) link:presentationLink link:definitionLink link:calculationLink 999147 - Disclosure - Employee benefits (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999148 - Disclosure - Share-based payments (Details) link:presentationLink link:definitionLink link:calculationLink 999149 - Disclosure - Share-based payments (Details 1) link:presentationLink link:definitionLink link:calculationLink 999150 - Disclosure - Share-based payments (Details 2) link:presentationLink link:definitionLink link:calculationLink 999151 - Disclosure - Share-based payments (Details 3) link:presentationLink link:definitionLink link:calculationLink 999152 - Disclosure - Share-based payments (Details 4) link:presentationLink link:definitionLink link:calculationLink 999153 - Disclosure - Share-based payments (Details 5) link:presentationLink link:definitionLink link:calculationLink 999154 - Disclosure - Share-based payments (Details 6) link:presentationLink link:definitionLink link:calculationLink 999155 - Disclosure - Share-based payments (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999156 - Disclosure - Related parties (Details) link:presentationLink link:definitionLink link:calculationLink 999157 - Disclosure - Related parties (Details 1) link:presentationLink link:definitionLink link:calculationLink 999158 - Disclosure - Related parties (Details 2) link:presentationLink link:definitionLink link:calculationLink 999159 - Disclosure - Financial instruments (Details) link:presentationLink link:definitionLink link:calculationLink 999160 - Disclosure - Financial instruments (Details 1) link:presentationLink link:definitionLink link:calculationLink 999161 - Disclosure - Financial instruments (Details 2) link:presentationLink link:definitionLink link:calculationLink 999162 - Disclosure - Financial instruments (Details 3) link:presentationLink link:definitionLink link:calculationLink 999163 - Disclosure - Financial instruments (Details 4) link:presentationLink link:definitionLink link:calculationLink 999164 - Disclosure - Financial instruments (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999165 - Disclosure - Financial risk management (Details) link:presentationLink link:definitionLink link:calculationLink 999166 - Disclosure - Financial risk management (Details 1) link:presentationLink link:definitionLink link:calculationLink 999167 - Disclosure - Financial risk management (Details 2) link:presentationLink link:definitionLink link:calculationLink 999168 - Disclosure - Financial risk management (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999169 - Disclosure - Contingencies (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999170 - Disclosure - Merger of Dr. Reddy's Holdings Limited into Dr. Reddy's Laboratories Limited (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999171 - Disclosure - Business Combination (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999172 - Disclosure - Organizational structure (Details) link:presentationLink link:definitionLink link:calculationLink 999173 - Disclosure - Organizational structure (Details Textual) link:presentationLink link:definitionLink link:calculationLink 999174 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure link:presentationLink link:definitionLink link:calculationLink 999175 - Disclosure - Nature of Expense (Details Textual) link:presentationLink link:definitionLink link:calculationLink 1008 - Statement - CONSOLIDATED INCOME STATEMENTS Alternate 1 link:presentationLink link:definitionLink link:calculationLink 1009 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Alternate 1 link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Cover Page [Abstract] Document Information [Table] Document Information, Document [Axis] Document [Domain] ADR [Member] American depositary shares [Member] Document Information [Line Items] Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Trading Symbol Entity Common Stock, Shares Outstanding Entity Shell Company Entity Emerging Growth Company Document Annual Report Document Transition Report Document Shell Company Report Entity Interactive Data Current Title of 12(b) Security Security Exchange Name ICFR Auditor Attestation Flag Document Registration Statement Entity File Number Contact Personnel Name Contact Personnel Email Address Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Entity Incorporation, State or Country Code Document Accounting Standard Auditor Name Auditor Firm ID Auditor Location Document Financial Statement Error Correction [Flag] Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Statement of financial position [abstract] Assets [Abstract] ASSETS Assets: Current assets [abstract] Current assets Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents in the statement of financial position Current investments Other investments Current portion Trade and other current receivables Trade and other receivables Current inventories Inventories Total Inventories Current derivative financial assets Derivative financial instruments Other current assets Other Assets Current assets Total current assets Current assets Non-current assets [abstract] Non-current assets Current tax assets, non-current Tax assets Property, plant and equipment Property, plant and equipment Beginning Balance Ending Balance Goodwill Goodwill Closing balance Intangible assets other than goodwill Other intangible assets Beginning balance Ending balance Investments accounted for using equity method Investment in equity accounted investees Carrying value of the Company's investment Carrying value of the Company's investment Non-current investments other than investments accounted for using equity method Other investments Non-current portion Deferred tax assets Deferred tax assets Deferred tax assets Other non-current assets Other non-current assets Other non-current assets Long-Lived Assets Total non-current assets Non-current assets Equity and liabilities [abstract] LIABILITIES AND EQUITY Current liabilities [abstract] Current liabilities Trade and other current payables Trade and other payables Trade and other payables Short-term Debt Short-term borrowings Current borrowings Short-term borrowings Current portion of non-current borrowings Long-term borrowings, current portion Current portion of non-current borrowings Other current provisions Provisions Current Current tax liabilities, current Tax liabilities Current derivative financial liabilities Derivative financial instruments Other current liabilities Other current liabilities Current liabilities Current liabilities Total current liabilities Liabilities Non-current liabilities [abstract] Non-current liabilities Non-current portion of non-current borrowings Long-term borrowings Rupee term loan from bank to the APSL subsidiary Deferred Tax Liabilities, Net Deferred tax liabilities Deferred tax liabilities Other non-current provisions Provisions Non-current Other non-current liabilities Other non-current liabilities Non-current liabilities Non-current liabilities Total non-current liabilities Liabilities Total liabilities Equity [Abstract] Equity Issued capital Share capital Opening number of equity shares/share capital Closing number of equity shares/share capital Share premium Share premium Reserve of share-based payments Share-based payment reserve Capital redemption reserve Capital redemption reserve Retained earnings Retained earnings Other Components Of Equity Other components of equity Other components of equity. Equity Total equity Beginning Balance Ending Balance Equity Treasury shares Treasury shares Other reserves Other reserves Equity attributable to owners of parent Equity attributable to equity holders of the parent company Non-controlling interests Non-controlling interests Assets Total assets Total assets Equity and liabilities Total liabilities and equity Total equity and liabilities Profit (loss) [abstract] INCOME STATEMENT [Table] Earning per share [Axis] Earning per share [Domain] INCOME STATEMENT [Line Items] Analysis of income and expense [abstract] Profit (loss), attributable to [abstract] Attributable to: Profit (loss), attributable to owners of parent Equity holders of the parent company Profit (loss), attributable to non-controlling interests Non-controlling interests Earnings Per Share [Abstract] Earnings per share attributable to equity holders of the parent company Basic earnings (loss) per share Basic earnings per share of Rs.1/- each Earnings per share attributable to equity holders of the parent company Diluted earnings (loss) per share Diluted earnings per share of Rs.1/- each Earnings per share of par value Rs.5 - Diluted Revenue Revenues Revenues Revenue Cost of sales Cost of revenues Gross Profit Gross profit Gross Profit Selling, General and Administrative Expense Selling, general and administrative expenses Research and Development Expense Research and development expenses Other operating income (expense) Other income, net Other (income)/expense, net Operating expense Total operating expenses Profit (loss) from operating activities Results from operating activities (A) Results from operating activities Finance income Finance income Finance costs Finance expense Finance income (cost) Finance income, net (B) Finance income, net Finance income, net Share of profit (loss) of joint ventures accounted for using equity method Share of profit of equity accounted investees, net of tax (C) Share of profit of equity accounted investees, net of tax Profit (loss) before tax Profit before tax [(A)+(B)+(C)] Profit before tax Profit before income taxes Tax expense (income), continuing operations Tax expense, net Tax expense, net Income tax expense Profit (loss) Profit for the year Profit for the year Profit for the year Impairment loss (reversal of impairment loss) recognised in profit or loss Impairment of non-current assets, net Impairment of non-current assets, net Statement of comprehensive income [abstract] Other comprehensive income [abstract] Other comprehensive income/(loss) Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Items that will not be reclassified to the consolidated income statement: Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans Actuarial gains/(losses) on post-employment benefit obligations Other comprehensive income that will not be reclassified to profit or loss, net of tax Total of items that will not be reclassified to the consolidated income statement Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss Tax impact on above items Other comprehensive income, net of tax, gains (losses) from investments in equity instruments Changes in the fair value of financial instruments Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Items that will be reclassified subsequently to the consolidated income statement: Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income Changes in fair value of financial instruments Gains (losses) on exchange differences on translation, before tax Foreign currency translation adjustments Gains (losses) on cash flow hedges, before tax Effective portion of changes in fair value of cash flow hedges Net (loss)/gain recognized in OCI in respect of hedges of highly probable forecast transactions ( refer to Note 36.B for details) Other comprehensive income that will be reclassified to profit or loss, net of tax Total of items that will be reclassified subsequently to the consolidated income statement Income tax relating to components of other comprehensive income that will be reclassified to profit or loss Tax impact on above items Reclassification adjustments on exchange differences on translation of foreign operations, before tax Foreign currency translation reserve re-classified to the income statement on divestment of foreign operation Other comprehensive income Other comprehensive income / (loss) for the year, net of tax Comprehensive income attributable to [abstract] Attributable to: Comprehensive income, attributable to owners of parent Equity holders of the parent company Comprehensive income, attributable to non-controlling interests Non-controlling interests Comprehensive income Total comprehensive income / (loss) for the year, net of tax Statement of changes in equity [abstract] Statement of changes in equity [table] Components of equity [axis] Components of equity [domain] Issued capital [member] Share capital[member] Share premium [member] Fair value reserve [Member] Reserve of change in value of foreign currency basis spreads [member] Foreign currency translation reserve [member] Reserve of cash flow hedges [member] Hedging reserve [member] Retained Earnings [Member] Retained earnings [member] Actuarial gains -losses [Member] Actuarial gains/ (losses) [member] Reserve of share-based payments [member] Share based payments reserve [member] Capital redemption reserve [member] Capital redemption reserve [member] Treasury shares [member] Special Economic Zone Reinvestment Reserve [Member] Special economic zone re-investment reserve. Debenture Redemption Reserve [Member] Debenture Redemption Reserve [Member] Debenture Redemption Reserve [Member] Other reserves [member] Other Reserves Non-controlling interests [member] Equity attributable to owners of parent [member] Total Statement of changes in equity [line items] Comprehensive income [abstract] Total comprehensive income Gains (losses) on exchange differences on translation, net of tax Foreign currency translation adjustments, net of tax expense Gains (losses) on cash flow hedges, net of tax Effective portion of changes in fair value of cash flow hedges, net of tax expense/(benefit) Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans Actuarial gain/(loss) on post - employment benefit obligations, net of tax benefit Net Change In Fair Value Of Equity And Debt Instruments Net Of Tax Net change in fair value of equity instruments, net of tax benefit Net change in fair value of equity and debt instruments net of tax. Reclassification Adjustment Upon Divestment Net Of Tax Reclassification adjustment  upon divestment, net of tax expense Reclassification adjustment upon divestment net of tax. Changes in equity [abstract] Transactions with owners of the Company Increase (decrease) through exercise of options, equity Issue of equity shares on exercise of options Increase (decrease) through share-based payment transactions, equity Share-based payment expense Dividends recognised as distributions to owners Dividend paid Dividend paid during the year (excluding dividend paid on treasury shares) Increase (decrease) in equity Total transactions Purchase of treasury shares Purchase of treasury shares Issue of equity Issuance of shares comprising NCI Convenience Translation Rates Convenience translation into U.S.$ (See note 2(d)) Represents the convenience translation rate used by the entity. Transfer From Special Economic Zone Reserve On Utilization Transfer from special economic zone re-investment reserve on utilization Transfer from special economic zone reserve on utilization. Total Transfer through To From special economic zone reinvestment reserve on utilization Total transfers (D) Total transfer through to (from) special economic zone reinvestment reserve on utilization. Transfer From General Reserve To Debenture Redemption Reserve Transfer to debenture redemption reserve Transfer from general reserve to debenture redemption reserve. Adjustment Of Cash Flow Hedge Gain To Purchase Consideration Adjustment of cash flow hedge gain to purchase consideration Adjustment of cash flow hedge gain to purchase consideration Financial effect of transition from previous GAAP to IFRSs [axis] IFRSs [member] Subsidiaries [axis] Subsidiaries [domain] Nutraceuticals [Member] Income tax relating to exchange differences on translation of other comprehensive income Tax effect on Foreign currency translation adjustments Tax effect on foreign currency translation differences Income tax relating to cash flow hedges of other comprehensive income Tax effect on effective portion of change in fair value of cash flow hedges Tax effect on effective portion of change in fair value of cash flow hedges Income tax relating to remeasurements of defined benefit plans of other comprehensive income Tax effect on actuarial gains (losses) on defined benefit obligations Tax effect on actuarial gains/losses on defined benefit obligations Reversal From Special Economic Zone Reinvestment Reserve Reversal from special economic zone reinvestment reserve Reversal from special economic zone reinvestment reserve. Reclassification Adjustment Upon Divestment Net Of Tax Expense Reclassification adjustment  upon divestment, net of tax expense Reclassification adjustment upon divestment, net of tax expense Income Tax Relating To Fair Value Of Equity Instruments In Other Comprehensive Income Income Tax Relating To Fair Value Of Equity Instruments In Other Comprehensive Income Income Tax Relating To Fair Value Of Equity Instruments In Other Comprehensive Income. Proportion of ownership interest in subsidiary Proportion of ownership interest in subsidiary Percentage of Direct/Indirect Ownership Interest Statement of cash flows [abstract] Cash flows from (used in) operating activities [abstract] Cash flows from/(used in) operating activities: Adjustments to reconcile profit (loss) [abstract] Adjustments for: Changes In operating Assets And Liabilities [Abstract] Changes in operating assets and liabilities: Adjustments for decrease (increase) in trade and other receivables Trade and other receivables Adjustments for decrease (increase) in inventories Inventories Adjustments for increase (decrease) in trade and other payables Trade and other payables Adjustments for decrease increase in other assets and liabilities Other assets and other liabilities, net Adjustments for decrease (increase) in other assets and liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments for income tax expense Tax expense, net Adjustments for depreciation and amortisation expense Depreciation and amortization Inventory write-down Inventories write-down Inventory write-downs Additional Allowance Recognised In Profit Or Loss Allowance For Credit Losses Of Financial Assets Allowance for credit losses (on trade receivables and other advances) Additional allowance recognised in profit or loss allowance for credit losses of financial assets. Share of profit (loss) of associates accounted for using equity method Share of profit of equity accounted investees Company's share of profits for the year Company's share of profits for the year Adjustments for unrealised foreign exchange losses (gains) Unrealized exchange (gain)/loss, net Interest income (expense) Interest (income)/expense, net Adjustments for share-based payments Equity settled share-based payment expense Cash flows from (used in) operations Cash generated from operations Income taxes paid, classified as operating activities Income tax paid, net Cash flows from (used in) operating activities Net cash from operating activities Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss Impairment of non-current assets, net Adjustments for dividend income Dividend income Adjustments for losses (gains) on disposal of non-current assets (Profit)/ Loss on sale/disposal of assets, net Adjustments for fair value losses (gains) Fair value changes and profit on sale of financial instruments measured at FVTPL, net Cash flows from (used in) investing activities [abstract] Cash flows from/(used in) investing activities: Purchase of property, plant and equipment, classified as investing activities Purchase of property, plant and equipment Proceeds from sales of property, plant and equipment, classified as investing activities Proceeds from sale of property, plant and equipment Purchase of intangible assets, classified as investing activities Purchase of other intangible assets Purchase of interests in investments accounted for using equity method Investment in associates Purchase of investments other than investments accounted for using equity method Purchase of other investments (including bank deposits) Proceeds from sales of investments other than investments accounted for using equity method Proceeds from sale of other investments (including bank deposits) Interest and dividend received Interest and dividend received The cash inflow from interest and dividends received, classified as investing activities. Cash flows from (used in) investing activities Net cash used in investing activities Proceeds from sales of intangible assets, classified as investing activities Proceeds from sale of other intangible assets Dividends received from investments accounted for using equity method, classified as investing activities Dividends received from equity accounted investees Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Payment for acquisition of businesses Cash flows from (used in) financing activities [abstract] Cash flows from/(used in) financing activities: Repayments of non-current borrowings Repayment of long-term borrowings (Refer to Note 16 for details) Dividends paid, classified as financing activities Dividend paid Interest paid, classified as financing activities Interest paid Cash flows from (used in) financing activities Net cash from/(used) in financing activities Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Net increase/(decrease) in cash and cash equivalents Effect of exchange rate changes on cash and cash equivalents Effect of exchange rate changes on cash and cash equivalents Cash and cash equivalents if different from statement of financial position Cash and cash equivalents at the beginning of the year Cash and cash equivalents at the end of the year (Refer to Note 6 for details) Cash and cash equivalents in the statement of cash flows Proceeds From The Issuance Of Equity Shares Including Treasury Shares Proceeds from issuance of equity shares (including treasury shares) Proceeds from the issuance of equity shares including treasury shares. Proceeds from non-current borrowings Proceeds from long-term borrowings (Refer to Note 16 for details) Payments of Lease Liabilities Payment of principal portion of lease liabilities (Refer to Note 16 for details) Payments of lease liabilities. Cash flows from (used in) increase (decrease) in current borrowings Proceeds from/(repayment of) short-term borrowings, net Payment Of Treasury Shares Purchase of treasury shares Payment Of Treasury Shares Proceeds From Issuance Of Equity Shares In Subsidiary To Non Controlling Interest Proceeds from issuance of equity shares in subsidiary comprising NCI (Refer to Note 35.A for details) Proceeds From Issuance Of Equity Shares In Subsidiary To Non Controlling Interest Description Of Business [Abstract] Disclosure Of Nature Of Business Explanatory [Text Block] Disclosure Of Nature Of Business Explanatory The disclosure of the nature of business explanatory. Basis of preparation of financial statements [Abstract] Disclosure of basis of preparation of financial statements [text block] Basis of preparation of financial statements Disclosure Of Accounting Policies Explanatory [Abstract] Disclosure of material accounting policy information [text block] Material accounting policies information Disclosure Of Fair Value Measurement Of Assets And Liabilities [Abstract] Disclosure of fair value measurement [text block] Determination of fair values Disclosure of operating segments [abstract] Disclosure of entity's operating segments [text block] Segment reporting Cash and Cash Equivalents [Abstract] Disclosure of cash and cash equivalents [text block] Cash and cash equivalents Disclosure of investments other than investments accounted for using equity method [Abstract] Disclosure of investments other than investments accounted for using equity method [text block] Other investments Trade and other receivables [abstract] Disclosure of trade and other receivables [text block] Trade and other receivables Classes of current inventories [abstract] Disclosure of inventories [text block] Inventories Disclosure of other assets [text block] Other assets Disclosure of detailed information about property, plant and equipment [abstract] Disclosure of property, plant and equipment [text block] Property, plant and equipment Disclosure of reconciliation of changes in goodwill [abstract] Disclosure of goodwill [text block] Goodwill Disclosure of detailed information about intangible assets [abstract] Disclosure of intangible assets [text block] Other intangible assets Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] Disclosure of investments accounted for using equity method [text block] Investment in equity accounted investees Trade and other payables [abstract] Disclosure of trade and other payables [text block] Trade and other payables Borrowings [abstract] Disclosure of borrowings [text block] Loans and borrowings Disclosure of other provisions [abstract] Disclosure of other provisions [text block] Provisions Disclosure of Other Liabilities [Abstract] Disclosure of other liabilities [text block] Other liabilities Disclosure of Share Capital Explanatory [Abstract] Disclosure of classes of share capital [text block] Share Capital Basic and Diluted Earnings Per Shares [Abstract] Basic and diluted earnings per share. Disclosure of earnings per share [text block] Earnings per share Revenue [abstract] Disclosure of revenue [text block] Revenue from contracts with customers and trade receivables Other operating income expense [Abstract] Other income, net Other (income)/expense, net Disclosure of other operating income (expense) [text block] Other income, net Finance expense income [Abstract] Finance income, net Disclosure of finance income (cost) [text block] Finance income, net Disclosure of income tax [Abstract] Disclosure of income tax [text block] Income taxes Expenses by nature [abstract] Disclosure of expenses by nature [text block] Nature of Expense Disclosure of defined benefit plans [abstract] Disclosure of employee benefits [text block] Employee benefits Disclosure Of Share based Payment Arrangement [Abstract] Disclosure of share-based payment arrangements [text block] Share-based payments Disclosure of transactions between related parties [abstract] Disclosure of related party [text block] Related parties Disclosure of detailed information about financial instruments [abstract] Disclosure of detailed information about financial instruments [abstract] Disclosure of financial instruments [text block] Financial instruments Financial risk management [Abstract] Disclosure of financial risk management [text block] Financial risk management Disclosure of contingent liabilities [abstract] Disclosure of contingent liabilities [text block] Contingencies Disclosure Merger Of Dr Reddys Holdings Limited Into Dr Reddys Laboratories Limited [Abstract] Disclosure merger of dr reddys holdings limited into dr reddys laboratories limited. Disclosure Of Merger Of Dr ReddyS Holdings Limited In To Dr ReddyS Laboratories Limited Explanatory [Text Block] Merger of Dr. Reddy's Holdings Limited into Dr. Reddy's Laboratories Limited Disclosure Of Merger Of Dr ReddyS Holdings Limited Into Dr ReddyS Laboratories Limited Explanatory. Geopolitical Conflicts [Abstract] Disclosure of Geopolitical Conflicts Explanatory Geopolitical Conflicts Disclosure of geopolitical conflicts explanatory. Regulatory Inspection Of Facilities [Abstract] Regulatory inspection of facilities abstract. Disclosure Of Regulatory Inspection Of Facilities Explanatory Regulatory Inspection of facilities Disclosure of regulatory inspection of facilities explanatory text Block. Disclosure of detailed information about business combination [abstract] Disclosure of business combinations [text block] Business Combination Disclosure Of Events After Reporting Period [Abstract] Disclosure of events after reporting period [text block] Subsequent events Disclosure Of Significant Investments In Subsidiaries Associates And Joint Ventures [Abstract] Disclosure Of Significant Investments In Subsidiaries Associates And Joint Ventures Explanatory [Text Block] Organizational structure The entire disclosure for organizational structure. Statement of IFRS compliance [text block] Statement of compliance Description Of Accounting Policy For Basis Of Measurement Explanatory Basis of measurement Description of accounting policy for basis of measurement explanatory. Description of convenience translation into U.S. dollars [Text Block] Convenience translation (unaudited) The description of convenience translation into U.S. dollars. Disclosure of accounting judgements and estimates [text block] Use of judgments, estimates and assumptions Current and non current classification [Policy Text Block] Current and non-current classification Current and non current classification Accounting policy [Abstract] Disclosure Of Basis Of Consolidation Explanatory [Policy Text Block] Basis of consolidation The disclosure of the basis used for consolidation. Description of accounting policy for foreign currency translation [text block] Foreign currency Description of accounting policy for financial instruments [text block] Financial instruments Description of accounting policy for business combinations [text block] Business combinations and goodwill Description of accounting policy for property, plant and equipment [text block] Property, plant and equipment Description of accounting policy for leases [text block] Leases Description of accounting policy for measuring inventories [text block] Inventories Description of accounting policy for impairment of assets [text block] Impairment Description of accounting policy for employee benefits [text block] Employee benefits Description of accounting policy for provisions [text block] Provisions Description of accounting policy for recognition of revenue [text block] Revenue Description of accounting policy for Shipping and Handling Cost [Text Block] Shipping and handling costs Disclosure of accounting policy for the classification of shipping and handling costs. Description of accounting policy for finance income and costs [text block] Finance income and expense Description of accounting policy for income tax [text block] Income tax Description of accounting policy for government grants [text block] Government grants and incentives Description of accounting policy for segment reporting [text block] Segment Reporting Rounding of amounts [Policy Text Block] Rounding of amounts Rounding of amounts Description Of Accounting Policy For Initial Application Of Standards Or Interpretations Explanatory [Policy Text Block] New Standards adopted by the Company Description Of Accounting Policy For Initial Application Of Standards Or Interpretations Explanatory . Description of accounting policy for share-based payment transactions [text block] Share based payments Description of accounting policy for intangible assets other than goodwill [text block] Intangible assets other than goodwill Description of accounting policy for dividends [text block] Dividend Disclosure of useful lives or depreciation rates, property, plant and equipment [Table Text Block] Disclosure of useful lives or depreciation rates, property, plant and equipment Disclosure of useful lives or depreciation rates, property, plant and equipment. Disclosure of useful lives or amortisation rates, intangible assets other than goodwill [Table Text Block] Disclosure of useful lives or amortisation rates, intangible assets other than goodwill Disclosure of useful lives or amortisation rates, intangible assets other than goodwill. Disclosure of operating segments [table] Disclosure of operating segments [line items] Disclosure of operating segments [Table Text Block] Disclosure of operating segments The entire disclosure for operating segments. Disaggregation Of Revenue By Geographical Areas [Table Text Block] Analysis of revenues by geography Tabular disclosure of revenue by different geographic areas. Disclosure Of Analysis Of Companys Noncurrent Assets Other Than Financial Instruments And Deferred Tax Assets [Table Text Block] Disclosure of analysis of Company's non-current assets (other than financial instruments and deferred tax assets) Disclosure of analysis of Company's non-current assets (other than financial instruments and deferred tax assets). Disclosure Of Distribution Of Companys Property Plant And Equipment Acquired By Country [Table Text Block] Disclosure of analysis of distribution of the Company's property, plant and equipment including capital work in progress and intangible assets acquired during the year (other than goodwill arising on business combination) The disclosure of distribution of the Company's property, plant and equipment acquired by country. Disclosure of Analysis of depreciation and amortization, included in cost of revenues [Table Text Block] Disclosure of analysis of depreciation and amortization, included in cost of revenues It Represents Disclosure of Analysis of depreciation and amortization, included in cost of revenues. Disclosure And Details About Revenue With In Global Generic Segments [Table Text Block] Analysis of revenues within the Global Generics segment Tabular disclosure about revenue with in global generic segments. Disclosure And Details About Revenue From Therapeutics Areas [Table Text Block] Analysis of revenues within the PSAI segment Tabular disclosure about revenue from therapeutics areas. Segments [axis] Segments [axis] Segments [domain] Cash And Cash Equivalents [Table Text Block] Cash And Cash Equivalents The table disclosing entire cash and cash equivalents. Disclosure of investments other than investments accounted for using equity method [Table Text Block] Disclosure of investments other than investments accounted for using equity method The disclosure of investments other than investments accounted for using equity method. Trade And Other Receivables [Table Text Block] Trade And Other Receivables Schedule depicting amounts due from customers for goods and services sold. Allowance For Credit Losses [Table Text Block] Allowance For Credit Losses Allowance for credit losses. Disclosure of detailed information about inventories [Text Block] Disclosure of detailed information about inventories The disclosure of detailed information about inventories. Disclosure of detail information about of inventories recognized in consolidated income statement [Text Block] Disclosure of detail information about of inventories recognized in consolidated income statement The disclosure of information of inventories recognized in consolidated income statement. Disclosure Of Detailed Information About Other Assets [Table Text Block] Disclosure of Detailed Information About Other Assets Disclosure Of Detailed Information About Other Assets Disclosure of detailed information about property plant and equipment explanatory [Text Block] Summary of detailed information about property plant and equipment explanatory The disclosure of detailed information about property, plant and equipement. Summary Of Detailed Information About RightofUse Assets [Table Text Block] Summary of detailed information about Right-of-Use Assets Summary of detailed information about Right-of-Use Assets. Summary Of Detailed Information About Amounts Recognized In Income Statement For RightofUse Assets [Table Text Block] Summary of detailed information about amounts recognized in Income statement for Right-of-Use Assets Summary of detailed information about amounts recognized in Income statement for Right-of-Use Assets. Disclosure of reconciliation of changes in goodwill [Table Text Block] Schedule disclosing information related to the reconciliation of changes in goodwill. Disclosure of Information for Cash generating Units [Table Text Block] Schedule disclosing information related to cash-generating units. Disclosure of detailed information about intangible assets explanatory [Text Block] Disclosure of detailed information about intangible assets explanatory [text block] The disclosure of detailed information about intangible assets. Description Of Significant separately acquired Intangible Assets [Text Block] Description of significant separately acquired Intangible Assets [text block] The disclosure of detailed information about significant separately acquired Intangible Assets. Disclosure Of Detailed Information About Intangible Assets Under Development [Text Block] Disclosure of detailed information about Intangible assets under development. Investments accounted for using equity method [abstract] Investments accounted for using equity method [Table] Joint ventures [axis] Joint ventures [domain] Kunshan Rotam Reddy Pharmaceuticals Co Limited [Member] DRES energy private limited [Member] DRES Energy Private Limited [member] O2 Renewable Energy IX Private Limited [Member] Clean Renewable Energy KK2A Private Limited [Member] Investments accounted for using equity method [Line Items] Disclosure Of Equity Shares Held In Equity Accounted Investees [Table Text Block] The disclosure of detailed information about equity shares held in equity accounted investees. Disclosure of detailed information about joint venture [Table Text Block] The disclosure of detailed information about joint ventures. Trade And Other Payables [Table Text Block] Trade And Other Payables The tabular disclosure of trade and other payables. Disclosure of detailed information about borrowings [abstract] Disclosure of Short Term Borrowings [Table Text Block] Disclosure of Short Term Borrowings The disclosure of short term borrowings. Disclosure of Interest Rate Profile of Short-term Borrowings [Table Text Block] Disclosure of Interest Rate Profile of Short-term Borrowings The entire disclosure for interest rate profile of short term borrowings. Disclosure of Long-term Borrowings [Table Text Block] Disclosure of Long-term Borrowings The entire disclosure for Long Term Borrowings. Disclosure of interest rate profile of long-term borrowings [Table Text Block] Disclosure of interest rate profile of long-term borrowings The disclosure of interest rate profile of long-term borrowings. Disclosure of Contractual maturities of Long-term Borrowings [Table Text Block] Disclosure of Contractual maturities of Long-term Borrowings The entire disclosure of contractual maturities of Long Term Borrowings. Disclosure of reconciliation of liabilities arising from financing activities [text block] Disclosure of reconciliation of liabilities arising from financing activities Disclosure of Provision [Table Text Block] Disclosure of Provision The tabular disclosure of provision. Schedule Of Other Liabilities [Table Text Block] Schedule Of Other Liabilities The schedule of other liabilities. Disclosure of classes of share capital [abstract] Disclosure Of Classes Of Share Capital [Table Text Block] Disclosure Of Classes Of Share Capital [Text Block] The disclosure of classes of share capital. Disclosure of detailed information about dividends [Table Text Block] The tabular disclosure of detailed information about dividends. Basic Earnings Per Share [Table Text Block] Tabular disclosure of the amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). Diluted Earnings Per Share [Table Text Block] Tabular disclosure of the amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. Schedule Of Revenue [Table Text Block] Schedule of Revenue from contracts with customers The tabular disclosure of revenue. Disclosure Of Accrual For The Companys North America Operation [Table Text Block] Details of significant gross to net adjustments relating to Company's North America Generics business Represents tabular disclosure accrual for the companys north america operation. Disclosure Of Reconciliation Of Deferred Revenue [Table Text Block] Details of deferred revenue Represents tabular disclosure reconciliation of deferred revenue. Schedule Of Movement Of Refund Liabilities Table Text Block Details of refund liabilities Tabular disclosure of refund liabilities. Disclosure Of Contract Liabilities Table Text Block Details of contract liabilities Tabular disclosure of contract liabilities. Other operating income expense [Table Text Block] Other income, net Schedule disclosing other income or expense, net. Schedule of finance expense income [Table Text Block] Finance income, net The schedule of finance expense income. Disclosure of income tax [Table Text Block] The disclosure of income tax recorded in the income statement. Reconciliation Between Enacted and Effective Tax Rates [Table Text Block] The disclosure of reconciliation between enacted and effective tax rates. Disclosure of Unrecognised Deferred Tax Assets and Liabilities [Table Text Block] Disclosure of unrecognized deferred tax assets and liabilities Disclosure of Tax Effects of Significant Temporary Differences That Resulted In Deferred Tax [Table Text Block] The disclosure of tax effects of significant temporary differences that resulted in deferred tax. Disclosure Of Movement in deferred tax assets and liabilities [Table Text Block] The disclosure of movement in deferred tax assets and liabilities. Current And Deferred Tax Relating To Items Charged Or Credited Directly To Equity Other Comprehensive Income Loss Explanatory Current And Deferred Tax Relating To Items Charged Or Credited Directly To Other Comprehensive Income Loss Current and deferred tax relating to items charged or credited directly to equity [Table Text Block] Current and deferred tax relating to items charged or credited directly to equity other comprehensive income loss explanatory. Supplemental Information About Expense By Nature [Text Block] The detailed information about the amount of expenses aggregated according to their nature. Disclosure of reimbursement rights [abstract] Disclosure of net defined benefit liability (asset) [table] Net defined benefit liability (asset) [axis] Net defined benefit liability (asset) [domain] Defined benefit plans [axis] Defined benefit plans [domain] Parent Company Gratuity plan [member] Actuarial assumptions [axis] Actuarial assumptions [domain] Disclosure of net defined benefit liability (asset) [line items] Disclosure of net defined benefit liability (asset) [abstract] Disclosure of net defined benefit liability (asset) [text block] Disclosure of net defined benefit liability (asset) [Table Text Block] Disclosure Of Expected Future Cash Flows In Respect Of Post-employment Benefits [Text Block] Disclosure of expected future cash flows in respect of post-employment benefits Disclosure of sensitivity analysis for actuarial assumptions [text block] Disclosureof changes in the present value of defined benefit obligations [Table Text Block] Disclosure of changes in the present value of defined benefit obligations [Text Block] Disclosureof changes in the present value of defined benefit obligations Disclosure of fair value of plan assets [text block] Disclosure of assumptions used to determine benefit obligations [Table Text Block] Disclosure of assumptions used to determine benefit obligations. Disclosure of Disaggregation of Plan Assets [Table Text Block] The disclosure of disaggregation of plan assets. Cost Recognized in the Income Statement [Text Block] Components of cost recognized in the income statement. Sharebased payments [Abstract] ShareBased Payments [Table] DRL 2007 Plan [Axis] DRL 2007 Plan [Domain] DRL 2007 Plans [Member] DRL 2002 Plan [Axis] DRL 2002 Plan [Domain] DRL 2002 Plan [Member] Disclosure ShareBased Payments [Line Items] Disclosure of terms and conditions of share-based payment arrangement [abstract] Disclosure Of Number Of Options Reserved [Table Text Block] Disclosure of Number of Options Reserved The disclosure of number of options reserved. Disclosure Of Number Of Share Options, Weighted Average Exercise Price, Range Of Exercise Prices And Weighted Average Remaining Contractual Life [Text Block] Disclosure Of Number Of Share Options, Weighted Average Exercise Price, Range Of Exercise Prices And Weighted Average Remaining Contractual Life The disclosure of the number, weighted average exercise price, range of exercise prices and weighted average remaining contractual life of outstanding share options Schedule of weighted average inputs of fair value of options granted [Table Text Block] Schedule of weighted average inputs of fair value of options granted The schedule of weighted average inputs of fair value of options granted. Disclosure of detailed information about share based payment expense [Text Block] Disclosure of detailed information about share based payment expense The disclosure of detailed information about share based payment expense. Disclosure And Details About 2018 Plan Table Text Block Disclosure And Details About 2018 Plan Tabular disclosure of 2018 plan and its relevent disclosures including fair market value underlying shares. DRL Plan Name [Axis] DRL Plan Name [Domain] DRL 2018 Plan [member] Classes of ordinary shares [axis] Classes of ordinary shares [domain] Category A [Member] Disclosure of transactions between related parties [text block] Schedule of outstanding balances for related party transactions [Table Text Block] The schedule of outstanding balances for related party transactions. Disclosure Of Compensation Paid Or Payable To Key Management Personnel [Table Text Block] Disclosure Of Compensation Paid Or Payable To Key Management Personnel. Carrying value and fair value of financial instruments [Table Text Block] Carrying value and fair value of financial instruments Tabular disclosure of carrying value and fair value of financial instruments. Disclosure of detailed information about of gainloss recognized in Respect of derivative contracts [Table Text Block] Disclosure of detailed information about of gain/loss recognized in Respect of derivative contracts The disclosure of detailed information about of gain/(loss) recognized in Respect of derivative contracts. Disclosure of notional amount of outstanding foreign exchange derivative contracts [Table Text Block] Disclosure of notional amount of outstanding foreign exchange derivative contracts The disclosure of notional amount of outstanding foreign exchange derivative contracts. Disclosure Of Detailed Information About Highly Probable Forecast Transactions Hedged Items [Table Text Block] Disclosure Of Detailed Information About Highly Probable Forecast Transactions Hedged Items Tabular disclosure of detailed information about highly probable forecast transactions hedged items. Disclosure of detailed information about Fair Value Measurement Of Assets And Liabilities [Table Text Block] Disclosure of detailed information about Fair Value Measurement Of Assets And Liabilities The disclosure of detailed information about fair value measurement of assets and liabilities. Disclosure Of Financial Risk Management [Abstract] Disclosure of foreign currency risk from non-derivative financial instruments [Table Text Block] Disclosure of foreign currency risk from non-derivative financial instruments The disclosure of foreign currency risk from non-derivative financial instruments. Analysis of Age of Trade And Other Receivables [Table Text Block] Analysis of age of trade and other receivables Tabular disclosure of analysis of age of trade and other receivables. Maturity Analysis For Financial Liabilities [Table Text Block] Maturity analysis for financial liabilities Tabular disclosure of maturity analysis for financial liabilities. Interests in other entities [Abstract] Disclosure of interests in other entities [text block] Disclosure of interests in other entities Disclosure of detailed information about property, plant and equipment [table] Classes of property, plant and equipment [axis] Classes of property, plant and equipment [domain] Factory and administrative buildings [Member] Ancillary structures [Member] Plant and equipment [member] Fixtures and fittings [member] Furniture, fixtures and office equipment [Member] Vehicles [Member] Vehicles [Member] Disclosure of detailed information about property, plant and equipment [line items] Useful life measured as period of time, property, plant and equipment Useful life measured as period of time, property, plant and equipment Range [axis] Range [domain] Bottom of range [member] Top of range [member] Disclosure of detailed information about intangible assets [table] Classes of intangible assets other than goodwill [axis] Classes of intangible assets other than goodwill [domain] Recipes, formulae, models, designs and prototypes [member] Product related intangibles [member] Product related intangibles [member] Other Intangible Assets [Member] Other intangibles [Member] Others [Member] Disclosure of detailed information about intangible assets [line items] Useful life measured as period of time, intangible assets other than goodwill Useful life measured as period of time, intangible assets other than goodwill Global Generics [Member] Global Generics [Member] Pharmaceutical Services and Active Ingredients [Member] Other segment [Member] Products and services [axis] Products and services [domain] Gastrointestinal [Member] Oncology [Member] Oncology [member] Oncology. Cardiovascular [Member] Pain Management [Member] Central Nervous System [Member] Nervous System [Member] Anti-Infective [Member] Other Global Generics [Member] Others [Member] Respiratory [Member] Respiratory [Member] Respiratory. Nutraceutical [Member] Nutraceutical [Member] Nutraceutical. Hematology [Member] Hematology. Dermatology [Member] Diabetology [Member] Diabetology [Member] Global Generic [Member] Global Generic [Member] Other PSAI [Member] Others [Member] Anti Infective One [Member] Anti-Infective [Member] Anti-Infective Genitourinary [Member] Genitourinary [Member] Pharmaceutical Services and Active Ingredient [Member] PSAI [Member] Disclosure Of Operating Segment [Line Items] Disclosure of geographical areas [abstract] Disclosure of geographical areas [table] Geographical areas [axis] Geographical areas [domain] India Country [Member] India [Member] UNITED STATES United States [Member] Russia Country [Member] Russia [Member] Others Countries Country [Member] Others [Member] Disclosures Of Geographical Areas [Line Items] Switzerland Country [Member] Switzerland [Member] Other Countries [Member] Others [Member] RUSSIAN FEDERATION Russia Disclosure of geographical areas [line items] Non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets, and rights arising under insurance contracts Non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets, and rights arising under insurance contracts United States of America, Dollars United States [Member] Property, plant and equipments including capital work in progress and intangible assets acquired, other than goodwill arising on business combination Property, plant and equipment including capital work in progress and intangible assets acquired, other than goodwill arising on business combination The amount of property, plant and equipment including capital work in progress and intangible assets acquired, other than goodwill arising on business combination Others segments [Member] Others [Member] Type of Expenses by Nature [Axis] Expenses by Nature [Domain] Cost of Revenues [Member] Cost of revenues [Member] Depreciation and amortisation expense Depreciation and amortization Disclosure of major customers [abstract] Disclosure of major customers [table] Major customers [axis] Major customers [domain] Disclosure of major customers [line items] Percentage of entity's revenue Inter-segment revenues from PSAI to Global Generic Inter-segment revenues from PSAI to Global Generic Inter-segment revenues from PSAI to Global Generic Inter Segment Revenues From Psai To Other Segment Inter segment revenues from psai To other segment Inter segment revenues from psai to other segment. Cash on hand Cash on hand Balances with banks Balances with banks Short-term deposits, classified as cash equivalents Term deposits with banks (original maturities less than 3 months) Bank overdrafts Bank overdrafts used for cash management purposes Balance In Unclaimed Dividend And Debenture Interest Account Balance in unclaimed dividend account Balance in unclaimed dividend and debenture interest account. Other Restricted Cash Balances Other restricted cash balances Other restricted cash balances. Restricted cash and cash equivalents Total restricted cash balances Other investments [Table] Measurement [axis] Measurement [domain] At cost [member] Cost/Amortized Cost [member] Adjustment of Recognised directly in Equity [Member] Unrealised gain/(loss) [member] At Fair Value Or Amortized Cost [Member] Fair value / amortized cost [Member] Classes of assets [axis] Classes of assets [domain] Term deposits with banks [Member] Investment in others [Member] Bond [Member] Investment in Bonds [Member] Investment In Equity Securities [Member] Investment in equity securities [Member] Investment In Limited Liability Partnership [Member] In limited liability partnership firms Investment in limited liability partnership. Deposits With Banks And Financial Institution [Member] In term deposits with banks and financial institution Unconsolidated structured entities [axis] Unconsolidated structured entities [domain] Investment funds [member] Investment in mutual funds [member] Other Investments [Line Items] Other Investments [Line Items] Classes of financial assets [axis] Classes of financial assets [axis] Classes of financial assets [domain] Classes of financial assets [domain] Financial assets at fair value through profit or loss, category [member] Name Party involved in Transaction [Axis] Name Party involved in Transaction [Domain] Curis, Inc. [Member] Curis, Inc. [Member] Non-current investments in equity instruments designated at fair value through other comprehensive income Non current investments in equity instruments at fair value through other comprehensive income Reserve of gains and losses from investments in equity instruments Cumulative unrealized gains losses on equity investments at fair value through other comprehensive income Trade And Other Receivables [Table] Classes of financial instruments [axis] Classes of financial instruments [domain] Trade And Other Receivables [Line Items] Current [Abstract] Current Current. Allowances Account For Credit Losses Of Financial Assets Less: Allowance for credit losses Balance at the beginning of the year Balance at the end of the year Allowance account for credit losses of financial assets Allowances account for credit losses of financial assets. Current trade receivables Current trade and other receivables, net Current Trade And Other Receivable Gross Current trade and other receivables, gross Current trade and other receivable gross. Allowance For Doubtful Trade Receivable [Abstract] Allowance For Doubtful Trade Receivable [Table] Allowance For Doubtful Trade Receivable [Line Items] Factoring of receivables [Line Items] Reconciliation of changes in allowance account for credit losses of financial assets [abstract] Additional Allowance Recognised In Profit Or Loss Provision Made During The Year Net Of Reversals Provision made during the year, net of reversals The amount of additional allowance recognised in profit or loss provision made during the year net of reversals. Utilisation Allowances Account For Credit Losses Of Financial Assets Trade and other receivables written off & exchange differences Utilisation allowances account for credit losses of financial assets Retrospective application and retrospective restatement [axis] Currently stated [member] Trade Receivables Derecognised Pursuant To Sale To The Bank Trade receivables derecognised pursuant to sale to the bank Trade Receivables Derecognised pursuant to sale to the bank. Continuing involvement in derecognised financial assets by type of transfer [axis] Continuing involvement in derecognised financial assets by type of transfer [domain] Factoring of receivables [member] Current raw materials Raw materials Current packaging and storage materials Packing materials, stores and spares Current work in progress Work-in-progress Current finished goods Finished goods (includes stock-in-trade) Cost of inventories recognised as expense during period Raw materials, consumables and changes in finished goods and work in progress Disclosure of Inventories [Table] Disclosure of Inventories Disclosure of Inventories [Line Items] Disclosure of Inventories. Income from government grants Government grants received Products Or Services [Axis] Products Or Services Products Or Services [Domain] Products Or Services Subclassifications of assets, liabilities and equities [abstract] Subclassifications Of Assets Liabilities And Equities [Table] Subclassifications Of Assets Liabilities And Equities [Table] Asset Type [Axis] Asset Type [Domain] Asset Type [Member] Current [member] Non-current Assets [Member] Non-current [member] Subclassifications Of Assets Liabilities And Equities [Line Items] Subclassifications Of Assets Liabilities And Equities [Line Items] Miscellaneous current assets [abstract] Current Current receivables from taxes other than income tax Balances and receivables from statutory authorities Export Benefit Receivable Current Government incentives receivables Amount of current receivable from various government authorities of India towards incentives on export sales made by the Company. Current prepaid expenses Prepaid expenses Other Current Assets Other Others Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer. Advances to Vendors and Employees Advances to vendors and employees Advances to vendors and employed. Miscellaneous non-current assets [abstract] Non-current Long-term deposits Security deposits Other Noncurrent Assets Other Others Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. Construction in Progress [Member] Capital-work-in-progress [Member] Land [Member] Land [Member] Buildings [member] Buildings [member] Office Equipment [Member] Furniture, fixtures and office equipment [member] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount [member] Carrying amount [member] Gross carrying amount [member] Gross carrying amount [member] Accumulated Depreciation And Impairment [Member] Accumulated Depreciation/Impairment loss [member] Amortization/impairment loss [member] Accumulated depreciation and impairment [Member]. Excluding Capital-work-in-progress [Member] Additions other than through business combinations, property, plant and equipment Additions Depreciation, property, plant and equipment Depreciation for the year Impairment loss recognised in profit or loss, property, plant and equipment Impairment Disposals, property, plant and equipment Disposals Increase (decrease) through net exchange differences, property, plant and equipment Effect of changes in foreign exchange rates Impairment of Capital Work In Progress Less: Impairment of Capital-work-in-progress Impairment of capital work in progress. Disclosure of quantitative information about right-of-use assets [table] Furniture Fixtures And Office Equipment [Member] Furniture Fixtures And Office Equipment [Member] Furniture, fixtures and office equipment [Member]. Disclosure of quantitative information about right-of-use assets [line items] Right-of-use assets Beginning balance Ending balance Additions to right-of-use assets Additions Depreciation, right-of-use assets Depreciation for the year Depreciation expense of right-of-use assets Disposals, right-of-use assets Disposals Increase (decrease) through net exchange differences, right-of-use assets Effect of changes in foreign exchange rates Impairment loss recognised in profit or loss, right-of-use assets Impairment Accumulated Depreciation [Member] Accumulated depreciation [member] Accumulated Depreciation [Member]. Interest expense on lease liabilities Interest expense on lease liabilities Business combinations [axis] Business combinations [axis] Business combinations [domain] Business combinations [domain] Interest capitalization [Axis] Interest capitalization [Domain] Contractual commitments for acquisition of property, plant and equipment Interest costs capitalised Capitalisation rate of borrowing costs eligible for capitalisation Cash outflow for leases Inventory Provision Inventory provision Inventory provision. Other Development Program Write Down Cost Other development program write down cost Other development program write down cost. Gain Recognized On Other Income Gain recognized on other income Gain recognized on other income. Impairment loss recognised in profit or loss, intangible assets other than goodwill Impairment loss Less: Impairment Lease liabilities Lease liabilities Location On Income Statement [Axis] Location On Income Statement [Axis] Location on income statement [Axis]. Location On Income Statement [Domain] Location On Income Statement [Domain] Location on income statement [Domain]. Geographical [Axis] Geographical [Domain] Agreement [Axis] Agreement Agreement [Domain] Agreement. Cash-generating units [axis] Cash-generating units [domain] Global Generics - Complex Injectables [Member] Global Generics-Complex Injectables [Member] Chimeric Antigen Receptor [Member] Goodwill Gross Balance Opening balance, gross Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Additional recognition, goodwill Goodwill arising on business combinations Increase (decrease) through net exchange differences, goodwill Effect of changes in foreign exchange rates Impairment Loss Recorded In Goodwill Till Date Impairment loss Impairment loss The amount of impairment loss recorded in goodwill till date. Disclosure of information for cash-generating units [abstract] Disclosure of information for cash-generating units [table] Cash-generating units [member] Type of Cash-generating units [Axis] Type of Cash-generating units [Domain] PSAI- Active Pharmaceutical Operations [Member] Global Generics- North America Operations [Member] Global Generics-North America Operations [Member] Global Generics - Branded Formulations [Member] Global Generics-Branded Formulations [Member] Other Cash generating units [Member] Global Generics Consumer Healthcare Business [Member] Disclosure of information for cash-generating units [line items] Disclosure of reconciliation of changes in goodwill [table] Before tax [Member] After tax [Member] Disclosure of reconciliation of changes in goodwill [line items] Impairment Loss Recorded In Goodwill Pertaining To A Subsidiary Till Date Impairment loss recorded in goodwill pertaining to a subsidiary till date The amount of impairment loss recorded in goodwill pertaining to a subsidiary till date. Growth rate used to extrapolate cash flow projections Constant long-term growth rate Discount rate applied to cash flow projections Consumer Healthcare Business [Member] Active Pharmaceutical Operations [Member] Branded Formulations [Member] Complex Injectables and North America Operations [Member] Customer-Related Intangible Assets [Member] Customer related intangibles [member] Additions other than through business combinations, intangible assets other than goodwill Additions Add: Additions during the year Amortisation, intangible assets other than goodwill Amortization for the year Disposals, intangible assets other than goodwill Disposals/De-recognitions Increase (decrease) through net exchange differences, intangible assets other than goodwill Effect of changes in foreign exchange rates Effect of changes in foreign exchange rates Acquisitions through business combinations, intangible assets other than goodwill Assets acquired through business combinations Acquisitions through business combinations, intangible assets other than goodwill Intangible assets under development [member] In-process research and development assets [member] Amount capitalised from in process research and development assets Less: Capitalizations during the year Amount capitalized from "In Process Research and Development Assets". Wockhardt Limited [Member] Wockhardt Limited. Novartis AG [Member] Haleon UK Enterprises Limited [Member] Shanghai Henlius Biotechz,Inc [Member] Janssen Pharmaceutica NV [Member] Mercury Pharma Group Limited [Member] Disclosure of intangible assets material to entity [line items] Intangible assets material to entity Description of intangible assets material to entity Daratumumab Biosimilar [Member] Henlius [Member] Denosumab [Member] Helinorm [Member] Brand names [member] Trademark [Member] Eftilagimod Alfa [Member] NuvaRing [Member] Immutep [Member] Impairment loss Refundable Of Upfront Amount Refundable Of Upfront Amount. Intangible assets material to entity [axis] Intangible assets material to entity [axis] Intangible assets material to entity [domain] Intangible assets material to entity [member] Mayne [Member] Triggering Event [Axis] Triggering Event. Triggering Event [Domain] Triggering Event. Acquirer Of Intangible Assets [Axis] Acquirer of intangible assets. Acquirer Of Intangible Assets [Domain] Acquirer of intangible assets. Milestone [Axis] Milestone [Domain] Income Statements Location [Axis] Income Statements Location [Domain] Legal Entity [Axis] Entity [Domain] Legal proceedings contingent liability [Axis] Legal proceedings contingent liability [Domain] Class Of Intangible Assets Other Than Goodwill One [Axis] Class of intangible assets other than goodwill one. Class Of Intangible Assets Other Than Goodwill One [Domain] Class of Intangible assets other than goodwill one. Asset Acquisitions [Axis] Asset Acquisitions [Axis] Asset Acquisitions [Domain] Asset Acquisitions [Domain] India And Europe [Member] Individual assets or cash-generating units [axis] Individual assets or cash-generating units [domain] Investments in subsidiaries, joint ventures and associates reported in separate financial statements Investment in compulsory convertible debentures Investment In Equity Accounted Investees [Axis] Investment in equity accounted investees. Investment In Equity Accounted Investees [Member] Investment in equity accounted investees. Investment In Unquoted Equity Shares [Member] Investment in unquoted equity shares [member] Investment in unquoted equity shares. Investment In Compulsory Convertible Debentures [Member] Investment in compulsory convertible debentures [member] Investment in compulsory convertible debentures. Proportion of ownership interest in joint venture Ownership Other expense, by function Expenses Increase Decrease Through Net Exchange Differences Investment in Joint Ventures Translation adjustment arising out of translation of foreign currency balances The amount of increase (decrease) through net exchange differences investment in joint ventures. Trade and other current payables [abstract] Current trade payables Trade payables Other payables Due to creditors for expenses Payables for purchase of non-current assets Due to capital creditors Disclosure of Short Term Borrowings [Abstract] Disclosure of Short Term Borrowings [Table] Borrowings by name [axis] Borrowings by name [domain] Preshipment Credit [Member] Pre-shipment credit [Member] Other Working Capital Borrowings [Member] Working capital borrowings Other Working Capital Borrowings [Member]. Bank overdraft [Member] Bank overdraft. Disclosure of Short Term Borrowings [Line Items] Disclosure Interest Rate of Short Term Borrowings [Abstract] Disclosure Interest Rate of Short Term Borrowings [Table] Packing Credit Borrowings Usd [Member] Packing Credit Borrowings USD [Member] Packing credit borrowings usd. Borrowings RUB [Member] Borrowings MXN [Member] Borrowings INR [Member] Borrowings INR 1 [Member] Borrowings BRL [Member] Disclosure Interest Rate of Short Term Borrowings [Line Items] Borrowings, original currency Borrowings, interest rate basis Borrowings, interest rate basis Borrowings, interest rate Disclosure of Long Term Borrowings [Abstract] Disclosure of Long Term Borrowings [Table] Categories of related parties [axis] Categories of related parties [domain] Obligations Under Leases [Member] Aurigene Pharmaceutical Services Limited [Member] Non-convertible debentures by the APSL subsidiary [Member] Aurigene Pharmaceutical Services Limited [Member] Finance Lease [Axis] Finance Lease [Domain] Disclosure of Borrowings [Line Items] Current portion of non-current borrowings [Abstract] Current portion Current lease liabilities Current lease liabilities Non-current portion of non-current borrowings, by type [abstract] Non-current portion Non-current lease liabilities Obligations under leases Term Loan From Bank [member] Term loan from bank. Disclosure of Interest Rate Profile of Long Term Borrowings [Line Items] Currency [Axis] All Currencies [Domain] India, Rupees INR [member] Disclosure of Contractual maturities of Long Term Borrowings [Abstract] Disclosure of detailed information about borrowings [table] Maturity [axis] Maturity [domain] Not later than one year [member] Less than 1 year [member] Later than one year and not later than two years [member] 1-2 years [member] Later than two years and not later than three years [member] 2-3 years [member] Later than three years and not later than four years [member] 3-4 years [member] Later than four years and not later than five years [member] 4-5 years [member] Later than five years [member] Thereafter [member] Disclosure of Contractual maturities of Long Term Borrowings [Line Items] Borrowings Borrowings Long-term borrowings Gross lease liabilities Obligations under leases Long Term Borrowings And Non Convertible Debentures Non-convertible debentures Long term borrowings and non convertible debentures. Rupee Term Loan From Bank Rupee term loan from bank Rupee term loan from bank. Gross Lease Liabilities Finance Component Less: Finance component Gross lease liabilities finance component. Finance Component Finance component. Borrowings [Axis] Borrowings [Domain] Liabilities arising from financing activities [axis] Liabilities arising from financing activities [domain] Long-term borrowings [member] Short-term borrowings [member] Disclosure of reconciliation of liabilities arising from financing activities [line items] Liabilities arising from financing activities Opening balance Closing balance Proceeds from borrowings, classified as financing activities Borrowings made during the year Repayments of borrowings, classified as financing activities Borrowings repaid during the year Increase (decrease) through effect of changes in foreign exchange rates, liabilities arising from financing activities Effect of changes in foreign exchange rates Increase through new leases, liabilities arising from financing activities Recognition of lease liabilities during the year Payments Of Principal Portion Of Lease Liabilities Classified As Financing Activitiees Payment of principal portion of lease liabilities The cash outflow for payment of principal portion of lease liabilities, classified as financing activities. Types of hedges [axis] Types of hedges [domain] Disclosure of detailed information about borrowings [line items] Undrawn borrowing facilities Uncommitted lines of credit Disclosure of other provisions [table] Classes of other provisions [axis] Classes of other provisions [domain] Refunds provision [member] Refund Liability [member] Other environment related provision [member] Environmental liability provisions [Member] Legal proceedings provision [member] Legal and others provision [Member] Disclosure of other provisions [line items] Other provisions Beginning Balance Ending Balance Carrying value Other provisions Additional Provisions Other Provision Provision made during the year, net of reversals Additional Provisions Other Provision. Provision used, other provisions Provision used during the year Credits and payments Increase (decrease) through net exchange differences, other provisions Effect of changes in foreign exchange rates Effect of changes in foreign exchange rates Due To Creditors For Expenses Due To Creditors For Expenses The amount represents creditors araised for operating expenses. Initial liability assumed Initial liability assumed It represents the amount of Initial liability assumed. Miscellaneous liabilities [abstract] Other Liabilities [Table] Other Liabilities [Line Items] Miscellaneous current liabilities [abstract] Current Current accrued expenses and other current liabilities Accrued expenses Current provisions for employee benefits Employee benefits payable Current payables on social security and taxes other than income tax Statutory dues payable Current deferred income other than current contract liabilities Deferred revenue Current Others Classified As Current Others Others classified as current. Current advances received Advance from customers Miscellaneous non-current liabilities [abstract] Non-current Non-current deferred income other than non-current contract liabilities Deferred revenue Non-current Others Classified As Noncurrent Others Others classified as noncurrent. Disclosure of classes of share capital [table] Ordinary shares [member] Disclosure of classes of share capital [line items] Number of shares authorised Authorized share capital Amount of shares authorised The amount of shares authorised. Number of shares issued and fully paid Opening number of outstanding equity shares/share capital (face value of Rs.5 each) Closing number of equity shares/share capital Increase (decrease) in number of shares outstanding Add: Increase in outstanding shares on account of stock split Number Of Treasury Shares Issued Treasury shares The number of treasury shares issued by the entity. Equity Shares Issued Pursuant To Employee Stock Option Plans Prior To Stock Split Add: Equity shares issued pursuant to employee stock option plans prior to stock split Equity shares issued pursuant to employee stock option plans prior to stock split. Equity Shares Issued Pursuant To Employee Stock Option Plans Prior To Stock Split Shares Add: Equity shares issued pursuant to employee stock option plans prior to stock split Equity shares issued pursuant to employee stock option plans prior to stock split. Increase Decrease In Share Values Outstanding Add: Increase in outstanding shares on account of stock split Increase decrease in shares values outstanding. Equity Shares Issued Pursuant To Employee Stock Option Plans After Stock Split Add: Equity shares issued pursuant to employee stock option plans after stock split Equity shares issued pursuant to employee stock option plans after stock split. Equity Shares Issued Capital Pursuant To Employee Stock Option Plans After Stock Split Add: Equity shares issued pursuant to employee stock option plans after stock split Equity shares issued capital pursuant to employee stock option plans after stock split. Dividends recognised as distributions to owners per share Dividend per share (in absolute Rs.) Fiscal Year Of Dividend Paid Towards the fiscal year for which dividends were paid Fiscal year of dividend paid. Schedule of Dividends Payable [Abstract] Details of Equity [Table] Plan [Axis] Plan [Domain] Details of Equity [Line Items] Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners Par value per share Face value per share Types of share-based payment arrangements [axis] Types of share-based payment arrangements [domain] Prior To Stock Split Dr Reddys Employees Stock Option Scheme2018 [Member] Exercise Price [Axis] Exercise price. Exercise Price [Member] Exercise price. Basic earnings per share [abstract] Number of shares outstanding Number of equity shares at the beginning of the year (excluding treasury shares) Weighted average number of ordinary shares outstanding Weighted average number of equity shares – Basic Weighted average number of equity shares – Basic Increase Decrease In Number Of Treasury Shares Sold Effect of treasury shares sold during the year Increase decrease in number of treasury shares sold. Diluted earnings per share [abstract] Dilutive effect of share options on number of ordinary shares Dilutive effect of stock options outstanding Adjusted weighted average number of ordinary shares outstanding Weighted average number of equity shares – Diluted Profit or loss [abstract] Profit (loss), attributable to ordinary equity holders of parent entity Antidilutive Securities Excluded From Computation Of Earnings Per Share Amounts Antidilutive Securities Excluded From Computation Of Earnings Per Share Amounts Securities that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Revenue from sale of goods Sales Revenue from sale of goods Revenue from rendering of services Service income Licence fee income License fees Statements [Table] Details of Deferred Revenue [Line Items] Details of Deferred revenue Details of deferred revenue. Revenue Recognised Revenue recognized during the year It represents of revenue recognised . Milestone Payment During The Year Milestone payment received during the year Miliestone payments received Deferred income other than contract liabilities Balance as of April 1 Balance as of March 31 Statements [Line Items] New provisions, other provisions Current provisions relating to sales during the year Increase in existing provisions, other provisions Provisions and adjustments relating to sales in prior years Provision [Axis] Provision [Domain] Chargebacks [Member] Rebates [Member] Medicaid [Member] Refund Liability [Member] Refunds provision Balance at the beginning of the year Balance at the closing of the year Additional provisions, other provisions Provision made during the year, net of reversals Current refunds provision Current Non-current refunds provision Non-current Advances received Advance from customers Contract liabilities Contract liabilities Contract assets Amount Receivable On Fda Approval Amount receivable on Fda approval. Global Generics Segment [Member] Global Generics Segment. Counterparties [axis] Counterparties [axis] Counterparties [domain] Consideration Receivable Period [Axis] Consideration receivable period [axis Consideration receivable period. Consideration Receivable Period [Domain] Consideration receivable period [domain] Consideration receivable period. Gains (losses) on disposals of non-current assets Gain on sale/disposal of non-current assets, net Sale of Spent Chemical Sale of spent chemicals The gains (losses) on sale of spent chemical. Gains losses on scrap sales Scrap sales The gains (losses) on scrap sale. Miscellaneous Others Operating Income Miscellaneous income, net Miscellaneous Others Operating Income. Litigation Case [Axis] Litigation Case [Domain] Miscellaneous other operating income Miscellaneous income, net Gains on litigation settlements Gains on litigation settlements Turn Around Fee Paid Turn around fee paid Turn around fee paid. Reclassification adjustments on exchange differences on translation of foreign operations, net of tax Gain on cumulative foreign exchange Payments to and on behalf of employees Gain Loss On Divestment Of Product Related Intangibles Gain Loss On Divestment Of Product Related Intangibles Liabilities Write Back Gain Liabilities Write Back Gain Dr. Reddy's Laboratories Louisiana LLC [Member] Settlement Agreement [Member] Settlement Agreement [Member] Settlement agreement. Investment income Interest income Net foreign exchange gain Foreign exchange gain/(loss), net Interest Expense Interest expense Adjustments For Fair Value Increase Decrease And Gains Losses On Sale Of Financial Instruments Measured At Fair Value Through Profit Loss Net Fair value changes and profit on sale of financial instruments measured at FVTPL, net Adjustments For Fair Value Increase Decrease And Gains Losses On Sale Of Financial Instruments Measured At Fair Value Through Profit Loss Net. Disclosure of income tax [Table] Country of domicile [member] Domestic [member] Foreign countries [member] Foreign [member] Disclosure of income tax [Line Items] Current tax expense (income) and adjustments for current tax of prior periods [abstract] Current taxes Current tax expense (income) Current taxes Deferred tax expense (income) [abstract] Deferred taxes expense/(benefit) Deferred tax expense (income) Deferred taxes expense/(benefit) Current and deferred tax relating to items charged or credited directly to equity [abstract] Income Taxes Relating To Available for sale Financial Assets Of Other Comprehensive Income Tax effect on changes in fair value of other investments Income taxes relating to available for sale financial assets of other comprehensive income Current and deferred tax relating to items credited (charged) directly to equity Current and deferred tax relating to items credited (charged) directly to equity Disclosure of temporary difference, unused tax losses and unused tax credits [abstract] Disclosure of temporary difference, unused tax losses and unused tax credits [table] Disclosure of temporary difference, unused tax losses and unused tax credits [line items] Reconciliation of average effective tax rate and applicable tax rate [abstract] Reconciliation of effective tax rate [Abstract] Effect of: Tax effect of foreign tax rates Differences between Indian and foreign tax rates Recognition of previously unrecognised deferred tax assets or unrecognised deferred tax assets Unrecognized deferred tax assets/(recognition of previously unrecognized deferred tax assets, net) It represents the amount of recognition of previously unrecognized deferred tax assets or unrecognised deferred tax assets. Tax effect of expense not deductible in determining taxable profit (tax loss) Expenses not deductible for tax purposes Tax effect of revenues exempt from taxation Income exempt from income taxes Foreign exchange differences on income taxes Foreign exchange differences It represents the amount of foreign exchange differences on income taxes Other tax effects for reconciliation between accounting profit and tax expense (income) Others Average effective tax rate Effective tax rate Effective tax rate Income Tax Reconcilation Tax Effect Of Income From Disposal Of Capital Gains Income from sale of capital assets Income tax reconcilation tax effect of income from disposal of capital gains. Deferred tax expense arising from write-down or reversal of write-down of deferred tax asset Reversal of deferred tax asset on Indexation of land  Enacted Tax Rate Enacted tax rate in India Enacted tax rate. Tax expense (income) at applicable tax rate Computed expected tax expense Deductible temporary differences for which no deferred tax asset is recognised Deductible temporary differences, net Unused tax losses for which no deferred tax asset recognised Operating tax loss carry-forward Unrecognized Deferred Tax Assets And Liabilities Unrecognized Deferred Tax Assets And Liabilities The amount of unrecognized deferred tax (liabilities) or assets. Disclosure of temporary differences in deferred tax assets and liabilities [Abstract] Disclosure of temporary differences in deferred tax assets and liabilities [Table] Temporary difference, unused tax losses and unused tax credits [axis] Temporary difference, unused tax losses and unused tax credits [domain] Inventory temporary difference [Member] Inventories [Member] Trade and other receivables temporary difference [Member] Trade and other receivables [Member] Operating And Other tax Loss CarryForward [Member] Operating/other tax loss carry-forward [Member] Operating/other tax loss carry-forward [Member] Other current assets and other current liabilities, net temporary difference [Member] Other current assets and other current liabilities, net [Member] Property, plant and equipment temporary difference [Member] Property, plant and equipment [Member] Other intangible assets temporary difference [Member] Other intangible assets [Member] Other temporary differences [member] Others [Member] Lease Liabilities Temporary Differences [Member] Lease Liabilities [Member] Lease liabilities temporary differences. ROU Asset Temporary Differences [Member] Right of use asset [Member] Rou asset temporary differences. Tax Assets Liabilities Temporary Differences [Member] Tax assets/(liabilities) [Member] assets liabilities temporary differences. Set Off Of Taxes Member Temporary Differences [Member] Set-off of taxes [Member] Set off of taxes member temporary differences. Disclosure of temporary differences in deferred tax assets and liabilities [Line Items] Deferred Tax Assets Set Off Deferred tax assets set off Deferred tax assets set off. Deferred Tax Assets After Set Off Deferred tax assets after set off Deferred tax assets after set off. Deferred Tax Liabilities Set Off Deferred tax liabilities set off Deferred tax liabilities set off. Deferred Tax Liabilities After Set Off Deferred tax liabilities after set off Deferred tax liabilities after set off. Disclosure Of Movement in deferred tax assets and liabilities [Abstract] Disclosure Of Movement in deferred tax assets and liabilities [Table] Deferred tax assets and liabilities [Axis] Deferred tax assets and liabilities [Domain] InventoryDeferred Tax Liability Asset [Member] Inventories [Member] Trade and other receivablesDeferred Tax Liability Asset [Member] Trade and other receivables [Member] Other current assets and other current liabilities, netDeferred Tax Liability Asset [Member] Other current assets and other current liabilities, net [Member] Property, plant and equipmentDeferred Tax Liability Asset [Member] Property, plant and equipment [Member] Intangible assetsDeferred Tax Liability Asset [Member] Other intangible assets [Member] OthersDeferred Tax Liability Asset [Member] Others [Member] Disclosure Of Movement in deferred tax assets and liabilities [Line Items] Net deferred tax assets Balance, at the beginning Balance, at the end Deferred tax expense (income) recognised in profit or loss Recognized in income statement Deferred tax relating to items credited (charged) directly to equity Recognized in OCI Increase (decrease) through business combinations, deferred tax liability (asset) Acquired in business combination Tax Impacts [Axis] Tax Impacts [Domain] Deferred Income Taxes Not Recognized On Undistributed Earnings Of Subsidiaries Deferred income taxes not recognized on undistributed earnings of subsidiaries It represents the amount of deferred income taxes not recognized on undistributed earnings of subsidiaries. Exchange Differences on Foreign Currency translations Recognised In Income Statement On Deferred Tax The amount of exchange differences arising on foreign currency translations recognised in income statement on deferred tax. Uncertain Tax Positions Uncertain tax positions Uncertain tax positions. Tax rate effect of tax losses Tax rate effect of tax losses Profit Tax Impact [Member] Profit Tax Impact [Member] Profit tax impact. Nature of Expense [Table] Selling, general and administrative expenses one [Member] Selling, general and administrative expenses [Member] Research and development expenses [Member] Research and development expenses [Member] Income Statement Nature of Expense [Line Items] Employee benefits expense Employee benefits Total Depreciation expense Amortisation expense Disclosure of defined benefit plans [table] Disclosure of defined benefit plans [line items] Current service cost, net defined benefit liability (asset) Current service cost Current service cost Interest expense (income), net defined benefit liability (asset) Interest on defined benefit liability Post-employment benefit expense, defined benefit plans Gratuity cost recognized in income statement Increase (decrease) in net defined benefit liability (asset) resulting from past service cost Past service cost Surplus (deficit) in plan [abstract] Surplus Deficit In Plan [Table] Defined benefit obligation, at present value Present value of funded obligations Defined benefit obligations at the beginning of the year Defined benefit obligations at the end of the year Defined benefit obligation with projected salary growth Plan assets, at fair value Fair value of plan assets Fair value of plan assets at the beginning of the year Plan assets at the end of the year Surplus (deficit) in plan Net defined benefit liability recognized Changes in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income [abstract] Re-measurements due to: Actuarial gains (losses) arising from changes in financial assumptions, net defined benefit liability (asset) Actuarial loss/(gain) due to change in financial assumptions Actuarial gains (losses) arising from changes in demographic assumptions, net defined benefit liability (asset) Actuarial loss/(gain) due to demographic assumptions Actuarial gains (losses) arising from experience adjustments, net defined benefit liability (asset) Actuarial loss/(gain) due to experience changes Interest expense income defined benefit obligation Interest on defined obligations It represents the amount of interest expense income defined benefit obligation. Decrease (increase) in net defined benefit liability (asset) resulting from payments from plan Benefits paid Liabilities incurred Liabilities transferred Gratuity Benefits Of Parent [Member] Disclosure of fair value of plan assets [line items] Return Other Than Interest On Plan Assets Return on plan assets excluding interest on plan assets The amount represent the return other than interest on plan assets. Contributions to plan by employer, net defined benefit liability (asset) Employer contributions Interest Expense Income plan assets Interest on plan assets It represents the amount of interest expense income plan assets. Identifiable assets acquired (liabilities assumed) Assets (transferred) Disclosure of sensitivity analysis for actuarial assumptions [abstract] Disclosure of sensitivity analysis for actuarial assumptions [table] Fifty basis points increase [Member] 50 basis points increase [Member] Fifty basis points decrease [Member] 50 basis points decrease [Member] Discount rate [Member] Discount rate [member] Salary growth [Member] Salary growth [member] Disclosure of sensitivity analysis for actuarial assumptions [line items] Defined benefit obligation at present value without effect of salary growth Defined benefit obligation without effect of projected salary growth The amount of defined benefit obligation at present value without effect of salary growth. Actuarial Assumption Of Expected Salary Increases Add: Effect of salary growth The amount of actuarial assumption of expected salary increases. Defined Benefit Obligation Due To Reasonably Possible Change In Actuarial Assumption Defined benefit obligation The amount of defined benefit obligation due to reasonably possible change in actuarial assumption. Assumption Type [Axis] Assumption Type [Domain] Employee benefit obligations [Member] Time Taken [Axis] Time Taken [Domain] Actuarial assumptions to determine benefit obligations [Line Items] Actuarial assumption of discount rates Discount rate Actuarial assumption of expected rates of salary increases Rate of compensation increase Asset Category [Axis] Asset Category [Domain] Funds managed by Insurers [Member] Percentage of Weighted average asset allocation Percentage of Weighted average asset allocation Percentage of Weighted average asset allocation Disclosure of Expected future Cash Flows in respect of Gratuity [Abstract] Disclosure of Expected future Cash Flows in respect of Gratuity [Table] Time Band [Axis] Times Band [Domain] Year 1 [Member] March 31, 2028 [member] Year 2 [Member] March 31, 2029 [member] Year 3 [Member] March 31, 2030 [member] Year 4 [Member] March 31, 2031 [member] After Year 5 [Member] Thereafter [member] Disclosure Of Expected Contribution To Post Employment Benefit Plans [Line Items] Disclosure Of Expected Contribution To Post Employment Benefit Plans [Abstract] Expected Contribution Represent the expected contribution. Disclosure Of Expected Future Benefit Payments [Abstract] Expected Future Benefit Payments Represent the expected future benefit payments. Contributions to plan, net defined benefit liability (asset) [abstract] Contribution Type [Table] Contribution Type [Axis] Contribution Type [Domain] Provident Fund Benefits [Member] Superannuation Benefits [Member] US 401kretirement savings Plan [Member] UK social securiy plan [Member] Compensated Absences [Member] Implications Of The New Labour Codes [Member] Detailed Information About Employee Benefit Plans [Line Items] Post-employment benefit expense, defined contribution plans Social security contributions Liabilities Defined Contribution Plan The amount represent the defined contribution plan. Contributions to Plan By Plan Participants Defined Contributions Plan Contributions to Plan By Plan Participants Defined Contributions Plan (Percentage) The percentage shows employee and employer contributions for provident fund. Transfer Of Liabilities On Restructuring Of Services Transfer of liabilities on restructuring of services Transfer of liabilities on restructuring of services. Transfer Of Plan Assets On Account Of Transfer For Employees Transfer of plan assets on account of transfer for employees Transfer of plan assets on account of transfer for employees. Weighted average duration of defined benefit obligation Plan provides for stock option grants [Table] Category B [Member] DRL [Axis] DRL [Domain] Options reserved under stock plan [Line Items] Options Reserved Under Stock Plan Options reserved under original Plan Total The number of shares reserved for issue under options. Options exercised prior to stock dividend date Options exercised prior to stock dividend date (A) The number of shares exercised prior to stock dividend date. Balance of shares that can be allotted on exercise of options Balance of shares that can be allotted on exercise of options (B) The number of shares in the entity that can be allotted on exercise of options. Options arising from stock dividend Options arising from stock dividend (C) The number of shares options arising from stock dividend. Options reserved after stock dividend Options reserved after stock dividend (A+B+C) The total number of shares option reserved after stock dividend. Disclosure of number and weighted average remaining contractual life of outstanding share options [abstract] Disclosure of number and weighted average remaining contractual life of outstanding share options [table] DRL Two Thousand Seven Plan [Member] DRL 2007 Plan [Member] DRL 2007 Plan [Member] Category B Par Value Options [Member] Shares arising out of Options [Axis] Shares arising out of Options [Domain] Ranges of exercise prices for outstanding share options [axis] Ranges of exercise prices for outstanding share options [domain] Exercise Prices Rs 5 [Member] Stock options activity under this category [Line Items] Number of share options outstanding in share-based payment arrangement Shares arising out of options, Outstanding at the beginning of the year Shares arising out of options, Outstanding at the end of the year Number Of Shares Options Expired Forfeited In Sharebased Payment Arrangement Shares arising out of options, Expired/forfeited during the year Shares arising out of options, Expired/forfeited during the year The number of share options expired/forfeited in a share-based payment arrangement. Number of share options exercised in share-based payment arrangement Shares arising out of options, Exercised during the year Shares arising out of options, Exercised during the year Number of share options exercisable in share-based payment arrangement Shares arising out of options, Exercisable at the end of the year Shares arising out of options, Exercisable at the end of the year Weighted Average Exercise Price Of Share Options Expired Forfeited In Sharebased Payment Arrangement Weighted average exercise price, Expired/forfeited during the year The weighted average exercise price of share options expired and forfeited in a share-based payment arrangement. Ranges of exercise prices for outstanding share options in sharebased payment arrangement Ranges of exercise prices, Outstanding at the beginning of the year Ranges of exercise prices, Outstanding at the end of the year Ranges of exercise prices for outstanding share options in sharebased payment arrangement Ranges of exercise prices for Options Expired Forfeited In Sharebased Payment Arrangement Ranges of exercise prices, Expired/forfeited during the year Ranges of exercise prices for Options Expired Forfeited In Sharebased Payment Arrangement. Ranges of exercise prices for share options exercised in sharebased payment arrangement Ranges of exercise prices, Exercised during the year Ranges of exercise prices for share options exercised in sharebased payment arrangement Ranges Of Exercise Prices For Share Options Exercisable In Sharebased Payment Arrangement Ranges of exercise prices, Exercisable at the end of the year Ranges of exercise prices for share options exercisable in sharebased payment arrangement. Weighted average exercise price of share options exercisable in share-based payment arrangement Weighted average exercise price, Exercisable at the end of the year Weighted average exercise price of share options exercised in share-based payment arrangement Weighted average exercise price, Exercised during the year Weighted average exercise price of share options outstanding in share-based payment arrangement Weighted average exercise price, Outstanding at the beginning of the year Weighted average exercise price, Outstanding at the end of the year Weighted Average Remaining Contractual Life Outstanding Share Options Weighted average remaining useful life, Outstanding at the beginning of the year Weighted average remaining useful life, Outstanding at the end of the year Weighted average remaining contractual life outstanding share options. Weighted Average Remaining Contractual Life Of Exercisable Shares Options at the end Weighted average remaining useful life, Exercisable at the end of the year Weighted Average Remaining Contractual Life Of Exercisable Shares Options at the periods end. Number of share options granted in share-based payment arrangement Shares arising out of options, Granted during the year Range Of Exercise Price Of Share Options Exercised In Share Based Payment Arrangement Range of exercise prices, Exercised during the year Range of exercise price of share options exercised in share based payment arrangement Range Of Exercise Price Of Share Options expired Or Forfeited Share Based Payment Arrangement Range of exercise prices,exercised/forfeited during the year It represents exercise price, expired/forfeited during the year. Exercise Price Of Granted Share Options Range of exercise prices, Granted during the year Exercise price of granted share options. Weighted average exercise price of share options expired in share-based payment arrangement Weighted average exercise price, expired/forfeited during the year Weighted average exercise price of share options granted in share-based payment arrangement Weighted average exercise price, Granted during the year Exercise price of outstanding share options Range of exercise prices, Outstanding at the end of the year Range of exercise prices, Outstanding at the beginning of the year Exercise Price Range Option Exercisable At The End Of The Years Range of exercise prices, Exercisable at the end of the year Exercise price range option exercisable at the end of the year. Weighted Average Remaining Contractual Life Of Granted Share Options Weighted average remaining useful life, Granted during the year The weighted average remaining contractual life of granted share options. Middle Range One [Member] Middle Range One [Member] Middle range one [Member] Options Reserved Against Equity Shares Options reserved against equity shares The number of shares reserved for issue under options. Options Reserved Against ADRS Options reserved against ADRs The number of shares reserved for issue under options. Securities [Axis] Securities [Domain] Securities Acquired From Secondary Market [Member] Number of securities to be acquired from secondary market [member] Securities Issued By the Company [Member] Number of securities to be issued by the Company [member] Exercise Price Range Option Granted Range of exercise prices, Granted during the year The range of exercise price of share options expired and forfeited in a share-based payment arrangement. Range Of Exercise Price Of Share Options Expired Forfeited In Share based Payment Arrangement Range of exercise prices, Expired/forfeited during the year The range of exercise price of share options expired and forfeited in a share-based payment arrangement. Exercise price range option exercised during the year Range of exercise prices, Exercised during the year The range of exercise price of share options expired in a share-based payment arrangement. Exercise Price Range Option Exercisable At The End Of The Year Range of exercise prices, Exercisable at the end of the year It represents exercise price range option exercisable at the end of the year. Weighted Average Exercise Price Of Share Options Expired Forfeited In Share Based Payment Arrangements Weighted average exercise price, Expired/forfeited during the year Weighted Average Exercise Price Of Share Options Expired Forfeited In Share Based Payment Arrangements. Drl 2018 Plan Name [Axis] DRL 2018 Plan Name [Domain] Drl Two Thousand Eighteen Plan [Member] DRL 2018 Plan [Member] Weighted average inputs used in fair value of options granted [Abstract] Disclosure weighted average inputs used fair value of options granted [Table] Weighted average inputs used in the fair value of options granted [Line Items] Expected volatility, share options granted Expected volatility Risk free interest rate, share options granted Risk-free interest rate Expected dividend as percentage, share options granted Expected dividends Description Of Option Life Share Options Option life Description Of Option Life Share Options Weighted average share price, share options granted Grant date share price Exercise price, share options granted Exercise price Awards Date [Axis] Awards Date [Domain] Option One On May 06, 2024 [Member] Option One On May 06, 2024 [Member] Option Two On May Sixth Twenty Twenty Four [Member] Option Two On May 06, 2024 [Member] Weighted average inputs used in fair value of options granted [Table] Disclosure of detailed information about share based payment expense [Line Items] Expense from cash-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets Cash settled share-based payment expense Expense from share-based payment transactions with employees Share-based payment expense EquityPaymentTransactionsWithEmployees Equity settled share-based payment expense It represents equity payment transactions with employees . Cash Settled Share-based Payment [Member] Equity Shared payment Settled [Member] Employee stock incentive plan [Abstract] Employee stock incentive plan [Table] Category [Axis] Category [Domain] Categories A [Member] Categories B [Member] Award [Axis] Award [Domain] Equity Settled Share Based Payment Expense [Member] Equity settled share based payment expense [Member] Employee stock incentive plan [Line Items] Weighted average fair value at measurement date, share options granted Par value of underlying equity shares Par value of underlying equity shares per option. Number of instruments in sharebased payment arrangement available for grant Number of instruments in share based payment arrangement available for grant The number of instruments share-based payment arrangement available for grants. Requisite period for recognition of expense from share-based payment transactions in which goods or services received did not qualify for recognition as assets Requisite period for recognition of expense from share-based payment transactions in which goods or services received did not qualify for recognition as assets. Employees Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized The amount of unrecognized cost of unvested share-based compensation awards. Employee Stock Option Treasury Shares Purchased Number of share ESOS trust purchase from secondary market. Value Of Stock Purchased The amount represents value of shares purchased. Weighted average share price for share options in share-based payment arrangement exercised during period at date of exercise Share Based Compensation By Share Based Award Vesting Period Share based compensation by share based award vesting period Share based compensation by share based award vesting period. Share Based Compensation By Share Based Award Contractual Term Share based compensation by share based award contractual term Share based compensation by share based award contractual term. Disclosure of transactions between related parties [table] Disclosure of transactions between related parties [line items] Services Received Research and development services received The amount of services received in related party transactions. Contributions Towards Social Development Related Party Transactions Contributions towards social development It represents the amount of contributions towards social development related party transactions. Revenue from sale of goods, related party transactions Sale of goods Key management personnel compensation Salaries to relatives of Key Management Personnel Salaries and other benefits Catering Expenses Paid Catering expenses Represent the catering expenses paid. Hotel Expenses Paid Hotel expenses Represent the hotel expenses paid. Civil works Represent the civil works. Purchase of Solar Power Purchase of Solar power Represent the purchase of solar power. Facility Management Services Paid Facility management services Represent the facility management services paid. Lease Rentals Received Lease rentals received Represent the lease rentals received. Lease Rentals Paid Lease rentals paid Represent the lease rentals paid. Professional Consultancy Services Paid Related Party Transactions Professional consultancy services paid Professional consultancy services paid. Dividend Income From Related Parties Dividend income Dividend income from related parties. Purchases of goods, related party transactions Procurement of goods Sales of property and other assets, related party transactions Sale of assets Investments Related Party Transactions Investment in O2 Renewable Energy IX Private Limited Investments related party transactions. Investments In Renewable Energy Related Party Transactions Investment in Clean Renewable Energy KK2A Private Limited Investments in renewable energy related party transactions. Transfers of research and development to entity, related party transactions Research and development services provided Other Related Party Transactions Others Other related party transactions. Sale Of Good Paid Related Party Transactions Sale of goods Sale of good Paid related party transactions. Outstanding balances for related party transactions [abstract] Outstanding balances for related party transactions [Table] Due from/to related parties [Table] Key management personnel of entity or parent [member] Key management personnel (towards rent deposits) [member] Kunshan Rotam Reddy Pharmaceuticals Company Limited [Member] Kunshan Rotam Reddy Pharmaceuticals Company Limited [member] Kunshan Rotam Reddy Pharmaceuticals Company Limited. Green Park Hospitality Services Private Limited [Member] Green park hospitality services private limited. Indus Projects Private Limited [Member] Indus projects private limited. Stamlo Industries Limited [Member] Stamlo industries limited. Zenfold Sustainable Technology Private Limited [Member] Green Park Hotels and Resorts Limited [Member] Kunshan Rotam Reddy Medicine Company Limited [Member] Outstanding balances for related party transactions [Line Items] Due from/to related parties [Line Items] Amounts receivable, related party transactions Amounts payable, related party transactions Disclosure Of Key Management Personnel Compensation [Abstract] Disclosure Of Key Management Personnel Compensation [Table] Key Management Personnel [Member] Disclosure Of Key Management Personnel Compensation [Line Items] Key management personnel compensation, post-employment benefits Contributions to defined contribution plans Key management personnel compensation, short-term employee benefits Commission to directors Key management personnel compensation, share-based payment Share-based payments expense Categories of financial assets [axis] Categories of financial assets [axis] Categories of financial assets [domain] Categories of financial assets [domain] Categories of financial liabilities [axis] Categories of financial liabilities [domain] Value Type Of Financial Instrument [Axis] Value Type Of Financial Instrument [Axis] Value Type Of Financial Instrument [Domain] Value Type Of Financial Instrument [Domain] Total fair Value [Member] Total fair value [Member] Disclosure of financial assets [abstract] Assets: Investments other than investments accounted for using equity method Other investments Other investments Investments other than investments accounted for using equity method Trade receivables Trade and other receivables Other financial assets Other assets Financial assets Total Total Disclosure of financial liabilities [abstract] Liabilities: Other financial liabilities Other liabilities and provisions Financial liabilities Total Total Current financial assets at fair value through profit or loss [abstract] Fair value hierarchy of assets and liabilities on a recurring basis [Table] Levels of fair value hierarchy [axis] Levels of fair value hierarchy [domain] Level 1 of fair value hierarchy [member] Level 2 of fair value hierarchy [member] Level 3 of fair value hierarchy [member] Transaction Types [Axis] Transaction Type [Domain] Investment in MF [Member] Investment in Equity [Member] Investment In Market Linked Debentures [Member] Investment In Market Linked Debentures. Investment in Limited Liability Partnership Firm [Member] Investment In Others [Member] Investment in others. Contingent consideration [member] Recurring fair value measurement [member] Fair Value Hierarchy Of Assets And Liabilities [Line Items] Fair value hierarchy of assets and liabilities [Line Items] Derivative Finanicial Assets And Liabilties The amount of The amount financial assets and liabilities classified as derivative instruments. Financial assets at fair value through profit or loss FVTPL - Financial asset Financial assets at fair value through other comprehensive income FVTOCI - Financial asset Financial liabilities at fair value through profit or loss FVTPL – Financial liability Disclosure of detailed information about financial instruments [table] Derivatives [member] Disclosure of detailed information about financial instruments [line items] Net Gains Losses On Foreign Exchange Derivative And Interest Rate Swaps Contracts Net loss recognized in finance costs in respect of foreign exchange derivative contracts Net gains (losses) on Foreign exchange derivative and interest rate swaps contracts. Net Gains Losses Reclassified From Equity And Recorded In Revenue Cash Flow Hedges Net (loss)/gain reclassified from OCI and recognized as component of revenue upon occurrence of forecasted transaction Net gains (losses) reclassified from equity and recorded in revenue cash flow hedges. Disclosure notional amount of outstanding foreign exchange derivative contracts [Abstract] Disclosure notional amount of outstanding foreign exchange derivative contracts [Table] Forward contract US - INR Sell [Member] Forward contract| US$ - INR| Sell [Member] Forward contract| US - RON| Buy [Member] Forward contract| US$ - RON| Buy [Member] Forward contract EUR US Buy [Member] Forward contract| EUR - US$| Buy [Member] Forward contract| GBP - US|Buy [Member] Forward contract| GBP - US$| Buy [Member] Option contract| US - INR| Sell [Member] Option contract| US$ - INR| Sell [Member] Forward Contract GBPINR Sell [Member] Forward contract| GBP - INR| Sell [Member] Forward Contract| AUD - INR| Sells [Member] Forward contract| AUD - INR| Sell [Member] Forward contract ZAR INR Sell [Member] Forward contract| ZAR - INR| Sell [Member] Forward contract US AUD Buy [Member] Forward contract| US$ - AUD| Buy [Member] Forward contract US CLP Buy [Member] Forward contract| US$ - CLP| Buy [Member] Forward contract US COP Buy [Member] Forward contract| US$ - COP| Buy [Member] Forward contract| US - KZT| Buy [Member] Forward contract| US$ - KZT| Buy [Member] Forward Contract EUR INR Sell [Member] Forward Contract| EUR - INR| Sell [Member] Forward contract eur inr sell. Forward Contract CAD INR Sell [Member] Forward Contract| CAD - INR| Sell [Member] Forward contract CAD INR sell. Forward contract BRL US Sell [Member] Forward contract| BRL - US$| Sell [Member] Forward contract BRL - US Sell. Forward contractRUB U.SSell [Member] Forward contract| RUB - US$| Sell [Member] Interest rate swap contractUS INR Swap [Member] Principal only swap| US$ - INR| Swap [Member] Forward contract| US$ - BRL| Buy [Member] Forward contract US DKK Buy [Member] Forward contract| US$ - DKK| Buy [Member] Forward contract EUR DKK Sell [Member] Forward contract| EUR - DKK| sell [Member] Forward Contract AUD GBP Sells [Member] Forward contract| AUD - GBP| Sell [Member] Forward Contract AUD US Sells [Member] Forward contract| AUD - US$| Sell [Member] Forward Contract US CAD Buy [Member] Forward Contract| US$ - CAD| Buy [Member] Forward contract US MXN Sell [Member] Forward contract| US$ - MXN| Sell [Member] Forward contract US MXN Sell Hedges of recognised assets and liabilities [Member] Hedges of highly probable forecasted transactions [Member] Hedging instruments [axis] Hedging instruments [domain] Contract One [Member] Contract Two [Member] Contract Three [Member] Contract Four [Member] Contract Five [Member] Contract Six [Member] Contract Seven [Member] Contract Eight [Member] Contract Nine [Member] Contract Nine [Member] Contract Ten [Member] Contract Ten [Member] Contract Eleven [Member] Contract Eleven [Member] Contract Twelve [Member] Contract Twelve [Member] Contract Thirteen [Member] Contract Thirteen [Member] Contract Fourteen [Member] Contract Fourteen [Member] Contract Fifteen [Member] Contract Fifteen [Member] Contract Sixteen [Member] Contract Sixteen [Member] Contract Seventeen [Member] Contract Seventeen [Member] Contract Eighteen [Member] Contract Eighteen [Member] Contract Nineteen [Member] Contract Nineteen [Member] Contract Twenty [Member] Contract Twenty [Member] Contract Twenty One [Member] Contract Twenty One [Member] Contract Twenty Two [Member] Contract Twenty Three [Member] Contract Twenty Four [Member] Contract Twenty Four [Member] Contract Twenty Five [Member] Contract Twenty Five [Member] Contract twenty five. Disclosure notional amount of outstanding foreign exchange derivative contracts [Line Items] Notional amount Disclosure of detailed information about hedged items [abstract] Disclosure of detailed information about hedged items [table] Type of Currency [Axis] Type of Currency [Domain] US Dollars [Member] Russian Roubles [Member] Russian roubles [Member] Brazilian Reals [Member] Brazilian Reals [Member] Not later than one month [member] Later than one month and not later than three months [member] Later than six months and not later than one year [member] Later than three months and not later than six months [member] Disclosure of detailed information about hedged items [line items] Periods When Cash Flows Expected To Occur Forecast cash flows classified as cash flow hedges The periods when cash flows are expected to affect profit or loss for cash flow hedges. Component [Axis] Component [axis] Component [Domain] Component [domain] Component of Equity before tax adjustment [Member] Component of Equity before tax adjustment [member] Financial instruments [Line Items] Financial instruments [Line Items] Other non-financial assets Other non-financial liabilities Derivative financial assets Derivative financial liabilities Derivative financial instruments Reserve of cash flow hedges Current financial liabilities at amortised cost Current financial liabilities at amortised cost Consideration transferred, acquisition-date fair value Consideration transferred, acquisition-date fair value Disclosure of foreign currency risk from non-derivative financial instruments [Abstract] Disclosure of foreign currency risk from non-derivative financial instruments [Table] Euros [Member] Euro [Member] Other Currency [Member] Non-derivative financial instruments [Member] Foreign Currency Risk from Non-derivative Financial Instruments [Member] Disclosure of foreign currency risk from non-derivative financial instruments [Line Items] Trade and other receivables Trade and other receivables Liabilities [Abstract] Liabilities: Other Liabilities Other liabilities and provisions Disclosure of Aging of trade and other receivables past due but not impaired [Abstract] Disclosure of Aging of trade and other receivables past due but not impaired [Table] Later than one year [member] Impairment of financial assets [axis] Impairment of financial assets [domain] Financial assets past due but not impaired [member] Financial assets impaired [member] Disclosure of Aging of trade and other receivables past due impaired [Line Items] Trade And Other Receivables Gross Trade and other receivables gross Trade and other receivables gross. Impaired [Axis] Impaired [Domain] Neither Past Due [Member] Neither Past Due [Member] Disclosure of Contractual Maturities of Significant Financial Liabilities [Abstract] Disclosure of Contractual Maturities of Significant Financial Liabilities [Table] Later than four years [Member] Disclosure of Contractual Maturities of Significant Financial Liabilities [Line Items] Trade and other payables Trade and other payables Bank Overdraft And Short Term Borrowings Short-term borrowings The amount of bank overdraft and short term borrowings . Financial Risk Management [Table] Unutilized credit limits [Member] Types of interest rates [axis] Types of interest rates [domain] Floating interest rate [member] Cash flow hedges [member] Term Deposits with Banks and Bonds [Member] Term Deposits with Banks and Bonds [Member]. Financial Risk Management [Line Items] Working capital Working capital The amount of working capital. Financial Asset Available for Sale Financial Asset Available for Sale Financial asset available for sale. Increase In Hedging Reserve Sensitivity Analysis Increase In Hedging Reserve Sensitivity Analysis The amount represent the increase in the hedging reserve sensitivity analysis. Decrease In Hedging Reserve Sensitivity Analysis Decrease In Hedging Reserve Sensitivity Analysis The amount represent the decrease in the hedging reserve sensitivity analysis. Increase In Profit From Contracts Sensitivity analysis Increase In Profit From Contracts Sensitivity analysis The amount represent the increase in profit from contracts sensitivity analysis. Decrease In Profit From Contracts Sensitivity Analysis Decrease In Profit From Contracts Sensitivity Analysis The amount represent the decrease in profit from contracts sensitivity analysis. Percentage Of Depreciation Or Appreciation In Exchange Rate Used For Sensitivity Analysis Percentage Of Depreciation Or Appreciation In Exchange Rate Used For Sensitivity Analysis The percentage shows depreciation or appreciation in the exchange rate used for sensitivity analysis. Expected increase or decrease in the net profit from Exchange Rate Expected increase or decrease in the net profit from fluctuation in Exchange Rate by 10% The amount of Expected increase or (decrease) in the net profit from Exchange Rate. Percentage Of Increase Or Decrease In Floating Interest Rate Used For Sensitivity Analysis Percentage Of Increase Or Decrease In Floating Interest Rate Used For Sensitivity Analysis The Percentage show of increase or decrease in the floating interest rate used for sensitivity analysis. Expected increase or decrease in the net profit from floating interest rate Expected increase or decrease in the net profit from floating interest rate fluctuation by 10% The amount of expected increase/(decrease) in the net profit from floating interest rate. Percentage Decrease Increase Exchange Rates Of Each Of Currencies Underlying Derivative Contracts Used For Sensitivity Analysis Percentage decrease increase in exchange rates of each of the currencies underlying derivative contracts used for sensitivity analysis The percentage decrease increase exchange rates of each of currencies underlying derivative contracts used for sensitivity analysis. Loan [Axis] Loan [Domain] Loan one [Member] Loan two [Member] Loan three [Member] Loan Four [Member] Loan Four Loan Five [Member] Loan Five. Loan Six [Member] Loan Six. Loan Seven [Member] Loan Seven. Disclosure of contingent liabilities [table] Norfloxacin, India litigation [Member] Disallowance [Axis] Disallowance [Domain] Fuel Surcharge Adjustments [Member] Disclosure of contingent liabilities [line items] Amount discharged against Penalty Amount discharged against Penalty The amount of penalty discharged by the company for the recovery of the price charged by the Company for sales of Norfloxacin in excess of the maximum selling price fixed by the NPPA. Demand made by Indian Sales Tax Authorities to the company Demand made by Indian Sales Tax Authorities to the company Demand made by Indian Sales Tax Authorities to the company. Total amount approved by APERC for collection regarding FSA charges Total amount approved by APERC for collection regarding FSA charges Total amount approved by APERC for collection regarding FSA charges. Payments under protest Payments under protest The amount of payments under protest demanded by the power distribution companies as part of monthly electricity bills. Percentage of amount discharged against penalty Percentage of amount discharged against penalty It refers the percentage of amount discharged against penalty. Fuel and energy expense Fuel and energy expense Issued Notice Demanding Payment By NPPA Issued Notice Demanding Payment By NPPA The amount demanded to pay by issuing notice. Deposit Made On Demand Deposit Made On Demand The amount of deposit made on demand. Bank Guarantee Bank Guarantee The element represents the amount of bank guarantee. Amount Directed to be Deposited by Court Amount Directed to be Deposited by Court The amount directed to be deposited by court. Bank Guarantee Directed by Delhi High Court to be Furnished Bank Guarantee Directed by Delhi High Court to be Furnished The element represents the amount of bank guarantee directed by delhi high court. Additional deposit amount against penalty Additional deposit amount against penalty Additional deposit amount against penalty. Provision For Tax Demand From GST Authorities Provision For Tax Demand From GST Authorities Provision for tax demand from GST authorities. Notice Received From Commissioner Of Goods And Services Tax India Alleging That The Company Irregularly Availed Input Tax Credit Notice Received From Commissioner Of Goods And Services Tax India Alleging That the Company Irregularly Availed Input tax Credit Notice received from commissioner of goods and services tax india alleging that the company irregularly availed input tax credit. Increase On Maximum Retail Price Increase on maximum retail price Increase on maximum retail price. Issued Notice Demanding Payment By Nppa, Recomputed Issued Notice Demanding Payment By Nppa, Recomputed Issued notice demanding payment by Nppa, recomputed. General and administrative expense General and administrative expense Association And Dispute Resolution [Axis] Association And Dispute Resolution [Domain] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [domain] Counterparty Name [Axis] Counterparty Name [Domain] Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited [Table] Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited. Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited [Line Items] Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited. Proportion of ownership interests held by non-controlling interests Ownership interests held by promoter group in the entity Number Of Equity Shares Held Cancelled As Per Scheme Of Amalgamation And Arrangement Number Of Equity Shares Held Cancelled As Per Scheme Of Amalgamation And Arrangement Number of Equity shares held cancelled as per scheme of amalgamation and arrangement. Number Of Equity Shares Allotted To Shareholders As Per Scheme Of Amalgamation And Arrangement Number Of Equity Shares Allotted To Shareholders As Per Scheme Of Amalgamation And Arrangement Number of equity shares allotted to shareholders as per scheme of amalgamation and arrangement. Dr Reddys Holdings Limited [Member] Dr Reddys Holdings Limited [Member] Dr. Reddy's Holdings Limited. Events After Reporting Period [Member] Events after reporting period member. Disclosure of detailed information about business combination [table] Disclosure of detailed information about business combination [line items] Subscription Contributed Subscription contributed Subscription contributed. Payment To Acquire License Payment to acquire license Payment to acquire license. Percentage Of Royalty Payables Percentage of royalty payables Percentage of royalty payables. Non-controlling interest in acquiree recognised at acquisition date Non-controlling interest in acquiree recognised at acquisition date Cash transferred Cash transferred Consideration Payable Consideration payable Consideration payable. Contingent consideration recognised as of acquisition date Goodwill recognised as of acquisition date Goodwill Identifiable intangible assets recognised as of acquisition date Other intangible assets Property, plant and equipment recognised as of acquisition date Property, plant and equipment Deferred tax liabilities recognised as of acquisition date Deferred tax liabilities Nestle India [Member] Dr. Reddys Laboratories [Member] DR. REDDY'S LABORATORIES. Haleon [Member] Haleon. Nutraceuticals Subsidiary [Member] Nutraceuticals Subsidiary. Northstar Switzerland Sarl [Member] Northstar switzerland sarl . Target [Axis] Target. Target [Domain] Target. Sales Target 2024 [Member] Sales target 2024. Transitional Distribution Services Agreement [Member] Transitional distribution services agreement. Business [Axis] Business [Domain] NRT [Member] NRT. Attribution of expenses by nature to their function [axis] Attribution of expenses by nature to their function [domain] Disclosure of subsidiaries [abstract] Disclosure of subsidiaries [table] Aurigene Discovery Technologies Malaysia Sdn. Bhd. [Member] Aurigene Discovery Technologies (Malaysia) Sdn. Bhd. [member] Aurigene Oncology Limited (formerly Aurigene Discovery Technologies Limited) [Member] Aurigene Oncology Limited (formerly, Aurigene Discovery Technologies Limited) beta Institut gemeinnutzige GmbH [Member] betapharm Arzneimittel GmbH [Member] betapharm Arzneimittel GmbH [member] Cheminor Investments Limited [Member] Cheminor Investments Limited [member] Cheminor Employees Welfare Trusts [Member] Cheminor Employees Welfare Trust [member] Dr. Reddy's research foundation [Member] Dr. Reddy's Research Foundation [member] Dr. Reddy's Farmaceutica Do Brasil Ltda. [Member] Dr. Reddy's Farmaceutica Do Brasil Ltda. [member] Dr. Reddy's Laboratories EU Limited [Member] Dr. Reddy's Laboratories (EU) Limited [member] Dr. Reddy's Laboratories Proprietary Limited [Member] Dr. Reddy's Laboratories (Proprietary) Limited [member] Dr. Reddy's Laboratories UK Limited [Member] Dr. Reddy's Laboratories (UK) Limited [member] Dr. Reddy's Laboratories Canada, Inc. [Member] Dr. Reddy's Laboratories Canada, Inc. [member] Dr. Reddy's Laboratories Inc. [Member] Dr. Reddy's Laboratories Inc. [member] Dr. Reddy's Laboratories Japan KK [Member] Dr. Reddy's Laboratories Japan KK [member] Dr reddys Laboratories New York LLc [Member] Dr. Reddy's Laboratories New York, LLC. [member] Dr. Reddy's Laboratories Romania S.R.L. [Member] Dr. Reddy's Laboratories Romania Srl Dr. Reddy's Laboratories SA [Member] Dr. Reddy's Laboratories SA [member] Dr. Reddy's Laboratories, LLC [Member] Dr. Reddy's Laboratories LLC [member] Dr. Reddy's New Zealand Limited. [Member] Dr. Reddy's New Zealand Limited. [member] DrReddys SRL [Member] Dr. Reddy's Srl Dr. Reddy's Bio-Sciences Limited [Member] Dr. Reddy's Bio-Sciences Limited [member] Dr. Reddy's Laboratories Australia Pty. Limited [Member] Dr. Reddy's Laboratories (Australia) Pty. Limited [member] DrReddys laboratories sas [Member] Dr. Reddy's Laboratories SAS [member] DRL Impex Limited [Member] DRL Impex Limited [member] Idea2Enterprises India Pvt. Limited [Member] Idea2Enterprises (India) Pvt. Limited [member] Industrias Quimicas Falcon de Mexico, S.A. de CV [Member] Industrias Quimicas Falcon de Mexico, S.A. de CV [member] Kunshan Rotam Reddy Pharmaceutical Co. Limited [Member] Kunshan Rotam Reddy Pharmaceutical Co. Limited [member] Lacock Holdings Limited [Member] Lacock Holdings Limited [member] Promius Pharma LLC [Member] Promius Pharma LLC [member] Reddy Holding GmbH [Member] Reddy Holding GmbH [member] Reddy Netherlands B.V. [Member] Reddy Netherlands B.V. [member] Reddy Pharma Iberia SAU [Member] Reddy Pharma Iberia SAU Reddy Pharma Italia S.R.L. [Member] Reddy Pharma Italia S.R.L. [member] Reddy Pharmas SAS [Member] Reddy Pharma SAS [member] Dr. Reddy's Laboratories Chile SPA. [Member] Dr. Reddy's Laboratories Chile SPA. [Member] DrReddys Laboratories Taiwan Limited [Member] Dr. Reddy's Laboratories Taiwan Limited [Member] Svaas Wellness Limited (Divested on April 7, 2026) [Member] Svaas Wellness Limited (Divested on April 7, 2026) Svaas Wellness Limited (Divested on April 7, 2026) Dr. Reddy's Laboratories Malaysia Sdn. Bhd. [Member] Dr Reddys Laboratories Kazakhstan LLP [Member] Dr. Reddy's Laboratories Kazakhstan LLP [member] Dr Reddys Laboratories ESOS Trust [Member] Dr. Reddy's Employees ESOS Trust [member] Drreddys Laboratories Philippines [Member] Dr. Reddy's Laboratories Philippines Inc. [member] DrReddys Laboratories Thailand Limited [Member] Dr. Reddy's Laboratories (Thailand) Limited [member] Dr Reddys Beijing Pharmaceutical Co Limited [Member] Dr. Reddy's (Beijing) Pharmaceutical Co. Limited [member] Dr reddys beijing pharmaceutical co limited . Dr. Reddys Laboratories Jamaica Limited [Member] Dr. Reddy's Laboratories Jamaica Limited [member] Nimbus Health Gmbh [Member] Nimbus health gmbh. DrReddys Laboratories LLC Ukraine [Member] Dr. Reddy's Laboratories LLC, Ukraine Imperial Owners and Land Possessions Private Limited (Formerly, Imperial Credit Private Limited) (Dissolved on August 5, 2025) [Member] Imperial Owners and Land Possessions Private Limited (Formerly, Imperial Credit Private Limited) (Dissolved on August 5, 2025) Dr. Reddys and Nestle Health Science Limited (Formerly, Dr. Reddys Nutraceuticals Limited) [Member] Dr. Reddy's and Nestlé Health Science Limited (formerly, Dr. Reddy's Nutraceuticals Limited) Clean Renewable Energy KK 2A Private Limited From July 31 2024 [Member] Clean Renewable Energy KK 2A Private Limited (from July 31, 2024) Northstar Switzerland SARL From September 30 2024 [Member] Northstar Switzerland SARL (from September 30, 2024) North Star OpCo Limited From September 30 2024 [Member] North Star OpCo Limited (from September 30, 2024) North Star Sweden AB From September 30 2024 [Member] North Star Sweden AB (from September 30, 2024) Dr Reddys Denmark ApS From October 4 2024 [Member] Dr. Reddy's Denmark ApS (from October 4, 2024) Dr. Reddys Finland Oy (from December 20, 2024) [Member] Dr. Reddy's Finland Oy (from December 20, 2024) Dr. Reddys Netherlands B.V. (formerly Dr. Reddys Research and Development B.V.) [Member] Dr. Reddy's Netherlands B.V. (formerly Dr. Reddy's Research and Development B.V.) [member] Dr. Reddys Formulations Limited [Member] Dr. Reddy's Formulations Limited [member] Dr. Reddys Laboratories (Vietnam) Company Limited (From May 9, 2025) [Member] Dr. Reddy's Laboratories (Vietnam) Company Limited (From May 9, 2025) Disclosure of subsidiaries [line items] Country of incorporation of subsidiary Country of Incorporation Organizational structures [Abstract] Organizational structures [Table] Dr. Reddys Laboratories Limited [Member] Dr. Reddy's Laboratories Limited [Member] Organizational structures [Line Items] Capitalised Depreciation Expense Property Plant And Equipment Capitalised Depreciation Expense Property Plant And Equipment.