General Updates

Dr. Reddy's Laboratories Ltd. 8-2-337, Road No. 3, Banjara Hills Hyderabad – 500 034, Telangana, India CIN: L85195TG1984PLC004507 Tel: + 91 40 4900 2900 Fax: + 91 40 4900 2999 Email: mail@drreddys.com Web: www.drreddys.com August 14, 2026 National Stock Exchange of India Ltd. (Scrip Code: DRREDDY) BSE Limited (Scrip Code: 500124) New York Stock Exchange Inc. (Stock Code: RDY) NSE IFSC Ltd. (Stock Code: DRREDDY) Dear Sir/Madam, Ref: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is in reference to our intimation dated September 8, 2025, wherein we had informed regarding a GMP inspection conducted by the United States Food & Drug Administration (USFDA) at our API manufacturing facility in Mirfield, West Yorkshire, United Kingdom. We wish to inform you that the USFDA has classified the inspection outcome as 'Voluntary Action Indicated (VAI)' and concluded that the inspection is officially closed under 21 CFR 20.64(d)(3). This is for your information and records. Thanking you, Yours faithfully, For Dr. Reddy’s Laboratories Limited K Randhir Singh Company Secretary, Compliance Officer & Head-CSR