Acura Pharmaceuticals, Inc. (Nasdaq: ACUR)

A class action has been commenced in the United States District Court for the Northern District of Illinois on behalf of purchasers of Acura Pharmaceuticals, Inc. (Nasdaq: ACUR) common stock the period beginning February 21, 2006 and ending April 22, 2010, inclusive (the "Class Period''). The complaint alleges that, during the Class Period, Acura and certain of its officers and directors concealed material adverse facts about the Company's lead product candidate, Acurox, an orally administered immediate release tablet containing oxycodone as its active ingredient and niacin as an oral abuse-deterrent. After repeated glowing announcements by Acura to its investors touting the strength of the clinical trials of Acurox and the drug's potential for obtaining FDA approval, and thus commercial viability, the market was stunned when, on April 20, 2010, the FDA posted, on its website, briefing materials for the April 22, 2010 meeting to consider the New Drug Application of Acurox advising that: Acura's Aversion Technology was nowhere near effective enough to warrant approval, that the Company's clinical data was defective, that its clinical studies were not properly designed, that the Company had wholly ignored specific directives from FDA over the past four years as to specific clinical trials and evidence Acura had to demonstrate, and that that no evidence had ever been presented to the FDA that the niacin additive discouraged abusers from abusing oxycodone.

On this news, Acura's stock price declined 42.5% in one day, to close at $6.25 in afterhours trading. On April 22, 2010, the FDA Joint Panel voted 19-1 against approving Acurox. On the same day, it was reported that the FDA had been prodding Acura to demonstrate the deterrent efficacy of niacin since at least May 2009. As a result of these disclosures, Acura's stock price declined 39%, to $3.20 per share, in the pre-market trading on April 23, 2010.

If you are a current shareholder and purchased during the period February 21, 2006 and ending April 22, 2010 and would like to discuss your options of exercising your rights as a shareholder, please contact us.

Please submit the following information so we can determine if you qualify for the suit. If you don't know all the specific details, partial information is also acceptable.

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