SAN DIEGO--(BUSINESS WIRE)--Somaxon Pharmaceuticals, Inc. (NASDAQ:SOMX) today announced that it will release its 2008 first quarter financial results after the market closes on Tuesday, May 6, 2008. Somaxon management will host a conference call that same afternoon at 4:30 p.m. ET (1:30 p.m. PT) to review the financial results and answer questions.