Allergan Announces Quarterly Conference Call

Allergan, Inc. (NYSE: AGN) invites you to listen to David Pyott, Chairman of the Board and Chief Executive Officer, and Jeff Edwards, Executive Vice President, Finance and Business Development, Chief Financial Officer, discuss the Company's first quarter 2008 results on Wednesday, May 7, 2008. The live Web cast can be accessed through the Allergan Web site, www.allergan.com, beginning at 8:00 a.m. Pacific Time. A replay of the discussion will be available soon after the call and can be accessed through www.allergan.com, 1-866-516-0667 for domestic locations, or 1-203-369-2031 for international locations. A passcode will not be required. The replay will be available for one week following the live call. It is Allergan's policy to comply fully with Regulation FD. Therefore, Allergan intends to utilize this Web-casted event to discuss financially oriented goals and objectives and to disclose material Company and industry-based topics in an open manner. Allergan does not plan to report or comment on its progress during the current fiscal quarter. Any statement made by others with respect to progress mid-quarter cannot be attributed to Allergan. During a quarter, Allergan's commentary will be limited to discussions of public information, such as historic financial performance, and matters that are deemed to be immaterial. Allergan will make no comments with respect to market rumors or speculation. SOURCE: Allergan, Inc. Allergan, Inc. Jim Hindman Joann Bradley Emil Schultz 714-246-4636