Drugs
Tentative OK for Upsher-Smith's XR Migraine Drug
FDA has granted tentative approval to Upsher-Smith Laboratories for its supplemental NDA for Qudexy XR (topiramate) extended-release capsules for use as prophylaxis of migraine headache in adults. Company chief scientific officer William Pullman says that there are no extended-release topiramate formulations approved for migraine prophylaxis in the