The CGRP migraine prevention field already has three meds from Amgen, Eli Lilly and Teva vying for market share, and now Allergan has scored the first approval for an oral CGRP to treat migraines as they happen.
The U.S. Food and Drug Administration (FDA) approved Ubrelvy (ubrogepant) tablets for the acute (immediate) treatment of migraine with or without aura ...