• MAP Pharmaceuticals Inc., of Mountain View, Calif., said it submitted a request to the FDA for a meeting to discuss the recent complete response letter (CRL) for Levadex, an orally inhaled formulation of dihydroergotamine for acute migraine. In the CRL, MAP said the FDA did not ask for any additional clinical studies, but raised questions relating to chemistry, manufacturing and controls, as well as issues related to a facility inspection.