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 10, 2025

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: Audio Recording of the Earnings call conducted on May 9, 2025

Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find below the link of the audio recording of the Earnings call for the quarter ended March 31, 2025, conducted on May 9, 2025.

Weblink: https://www.drreddys.com/cms/cms/sites/default/files/2025-05/10031558.mp3

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