Exhibit 99.1
| 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 |
May 18, 2026
National Stock Exchange of India Ltd. (Stock Code: DRREDDY)
BSE Limited (Stock Code: 500124)
New York Stock Exchange Inc. (Stock Code: RDY)
NSE IFSC Ltd. (Stock Code: DRREDDY)
Dear Sir/ Madam,
Sub: Transcript of the Earnings call conducted on May 12, 2026
Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed the transcript of the Earnings call for the quarter and financial year ended March 31, 2026, conducted on May 12, 2026. Also please note that this transcript of the call has been uploaded on our website and is available at the following link.
Weblink: https://www.drreddys.com/cms/sites/default/files/2026-05/DRL_Q4FY26EarningsCall%20Transcript_12May2026.pdf
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