Andrx Corp Watch

from 8-K 1 page July 7, 2006 Andrx Corporation 8151 Peters Road Plantation, Florida 33324 Gentlemen: Reference Is Made to the Agreement and Plan of Merger (The “Agreement”) Dated as of March 12, 2006 by and Among Watson Pharmaceuticals, Inc., Water Delaware, Inc. and Andrx Corporation. Capitalized Terms Used and Not Defined Herein Shall Have the Meanings Given to Such Terms in the Agreement. Notwithstanding the Terms Set Forth in the Agreement, for Good and Valuable Consideration, the Receipt and Sufficiency of Which Are Hereby Acknowledged, the Parties Hereto Agree That: 1. Section 8.1(b) of the Agreement Is Hereby Amended to Read in Its Entirety as Follows

from 8-K 57 pages Agreement and Plan of Merger by and Among Watson Pharmaceuticals, Inc., Water Delaware, Inc., Andrx Corporation, March 12, 2006 Agreement and Plan of Merger

from DEFA14A 57 pages Agreement and Plan of Merger by and Among Watson Pharmaceuticals, Inc., Water Delaware, Inc., Andrx Corporation, March 12, 2006 Agreement and Plan of Merger

from SC 13D ~10 pages Plan of reorganization, merger, acquisition or similar

from 8-K >50 pages Plan of reorganization, merger, acquisition or similar