Counterpart to Registration Rights Agreement May 28, 2014

Exhibit 10.183

EXECUTION VERSION

Counterpart to Registration Rights Agreement

May 28, 2014

The undersigned hereby absolutely, unconditionally and irrevocably agrees as a Guarantor, as defined in the Registration Rights Agreement, dated May 6, 2014 by and among Endo Finance LLC, a Delaware limited liability company and Endo Xxxxx Inc., a Delaware corporation, the Guarantors party thereto, RBC Capital Markets, LLC and Deutsche Bank Securities Inc., relating to the 7.00% Senior Notes due 2020, to be bound by the terms and provisions of such Registration Rights Agreement.

IN WITNESS WHEREOF, the undersigned has executed this counterpart as of the date first written above.

ENDO VENTURES BERMUDA LIMITED
By:	/s/ Xxxxx Xxxx
Name:		Xxxxx Xxxx
Title:		Director