Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our reports dated May 12, 2006, relating to the financial statements and financial statement schedule of Mylan Laboratories Inc. and subsidiaries (the “Company”), and management’s report on the effectiveness of internal control over financial reporting appearing in the Annual Report on Form 10-K of the Company for the year ended March 31, 2006 and to the reference to us under the heading “Experts” in the Prospectus, which is part of this Registration Statement.

/s/ Deloitte and Touche LLP

February 20, 2007