Pomerantz Haudek Grossman & Gross LLP has filed a class action lawsuit against Pain Therapeutics, Inc. and certain of its officers. The class action, filed in the United States District Court, Western District of Texas, is on behalf of a class consisting of all persons or entities who purchased PTIE securities during the period from February 3, 2011 through June 23, 2011. This class action is brought under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934, 15 U.S.C. Sections 78j(b) and 78t(a); and SEC Rule 10b-5 promulgated thereunder by the SEC, 17 C.F.R. Section 240.10b-5.

If you are a shareholder who purchased PTIE securities during the Class Period, you have until January 31, 2012 to ask the Court to appoint you as lead plaintiff for the class. A copy of the complaint can be obtained at www.pomerantzlaw.com. To discuss this action, contact Rachelle R. Boyle at rrboyle@pomlaw.com or 888.476.6529, toll free, x350. Those who inquire by e-mail are encouraged to include their mailing address and telephone number.

The Complaint alleges that, during the Class Period, PTIE made false and/or misleading statements and/or failed to disclose material facts about a new drug, REMOXY. Specifically, PTIE failed to disclose that REMOXY was not approvable by the U.S. Food and Drug Administration due to chemistry, manufacturing, and control deficiencies that caused inconsistent results during laboratory tests.

On June 24, 2011, the Company announced that the Company had received a Complete Response Letter from the FDA on the New Drug Application for REMOXY. As a result of this revelation, PTIE's shares declined $3.94 per share or nearly 43%, to close at $5.30 per share on June 24, 2011.

On June 27, 2011, the Company disclosed that the FDA's Complete Response Letter raised concerns related to, among other things, the chemistry, manufacturing, and controls sections of the NDA for REMOXY. As a result of this revelation, PTIE's shares declined an additional $1.37 per share or nearly 26%, to close at $3.93 per share on June 27, 2011.

The Pomerantz Firm, with offices in New York, Chicago and Washington, D.C., is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, the Pomerantz Firm pioneered the field of securities class actions. Today, more than 70 years later, the Pomerantz Firm continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomerantzlaw.com.