SAN DIEGO--(BUSINESS WIRE)--Somaxon Pharmaceuticals, Inc. (Nasdaq: SOMX), a specialty pharmaceutical company focused on the in-licensing, development and commercialization of proprietary branded pharmaceutical products and late-stage product candidates for the treatment of diseases and disorders in the central nervous system therapeutic area, today announced that it has been awarded a non-taxable grant of approximately $245,000 related to Silenor® (doxepin) under the Qualifying Therapeutic Discovery Project (QTDP) program included in the Patient Protection and Affordable Health Care Act of 2010.