1 EXHIBIT 4.2 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT is made and entered into as of November 1, 2000 by and between Allergan, Inc., a Delaware corporation ("the Company"), and Merrill Lynch & Co., Merrill Lynch, Pierce,...Registration Rights Agreement • November 1st, 2000 • Allergan Inc • Pharmaceutical preparations • New York
ALLERGAN, INC. (a Delaware corporation) ISSUER $575,270,000 Liquid Yield Option Notes(TM) due 2020 (Zero Coupon -- Subordinated)Purchase Agreement • November 1st, 2000 • Allergan Inc • Pharmaceutical preparations • New York
1 EXHIBIT 4.1 INDENTURE DATED AS OF NOVEMBER 1, 2000 ---------------------------------------------------------- ALLERGAN, INC.Indenture • November 1st, 2000 • Allergan Inc • Pharmaceutical preparations • New York
