The solicitation and the offer to buy shares of Repros common stock will be made pursuant to an offer to purchase and related materials that Allergan intends to file with the Securities and Exchange Commission. At the time the offer is commenced, Allergan will file a tender offer statement on Schedule TO with the Securities and Exchange Commission, and thereafter Repros will file a solicitation/recommendation statement on Schedule 14D-9 with respect to the offer. The tender offer statement (including an offer to purchase, a related letter of transmittal and other offer documents) and the solicitation/recommendation statement will contain important information that should be read carefully and considered before any decision is made with respect to the tender offer.