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 www.drreddys.co

National Stock Exchange of India Ltd. (Stock Code: DRREDDY-EQ)

BSE Limited (Stock Code: 500124)

New York Stock Exchange Inc. (Stock Code: RDY)

NSE IFSC Ltd. (Stock Code: DRREDDY)

Sub: Intimation regarding Board Meeting

Pursuant to Regulation 29 of the Securities

and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby intimate you that a

meeting of the Board of Directors of the Company will be held on Friday, October 28, 2022, inter alia, to consider and approve

the Unaudited Financial Results of the Company for the quarter and half year ending on September 30, 2022.

Further, kindly note that, under the provisions

of the SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in securities of the Company will

be closed from Friday, September 30, 2022, to Sunday, October 30, 2022 (both days inclusive).

This is for your information and records.

For Dr. Reddy's Laboratories Limited