v3.26.1
Merger of Dr. Reddy's Holdings Limited into Dr. Reddy's Laboratories Limited (Details Textual) - ₨ / shares
Apr. 08, 2022
Jul. 29, 2019
Mar. 31, 2026
Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited [Line Items]      
Face value per share     ₨ 1
Events After Reporting Period [Member]      
Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited [Line Items]      
Number Of Equity Shares Held Cancelled As Per Scheme Of Amalgamation And Arrangement 41,325,300    
Face value per share ₨ 5    
Number Of Equity Shares Allotted To Shareholders As Per Scheme Of Amalgamation And Arrangement 41,325,300    
Dr Reddys Holdings Limited [Member]      
Disclosure Merger of Dr Reddys Holdings Limited into Dr Reddys Laboratories Limited [Line Items]      
Ownership interests held by promoter group in the entity   24.83%