EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Dr. Reddy’s Laboratories Limited
We consent to the use of our reports dated May 31, 2006 except as to Note 34, which is as of August
30, 2006, with respect to the consolidated balance sheets of Dr. Reddy’s Laboratories Limited and
subsidiaries (“the Company”) as of March 31, 2006 and 2005, and the related consolidated statements
of operations, stockholders’ equity and comprehensive income and cash flows for each of the years
in the three-year period ended March 31, 2006, management’s assessment of the effectiveness of
internal control over financial reporting as of March 31, 2006, and the effectiveness of internal
control over financial reporting as of March 31, 2006, all included in the Company’s annual report
on Form 20-F for the fiscal year ended March 31, 2006 which is incorporated herein by reference.
Our report dated May 31, 2006, on management’s assessment of the effectiveness of internal control
over financial reporting and the effectiveness of internal control over financial reporting as of
March 31, 2006, contains an explanatory paragraph that states that management’s assessment of the
effectiveness of internal control over financial reporting and our audit of internal control over
financial reporting of the Company excludes an evaluation of internal control over financial
reporting of Industrias Quimicas Falcon de Mexico S.A.de.C.V and beta Holdings GmbH, acquired
businesses.
KPMG
Hyderabad,India
March 1, 2007