Sumatriptan Nasal Powder: A Review in Acute Treatment of Migraine

Sumatriptan nasal powder delivered by a breath powered delivery device (ONZETRA® Xsail®) is indicated for the acute treatment of migraine with or without aura in adults. This narrative review discusses the clinical use of sumatriptan nasal powder in this population and summarizes its pharmacological properties. In migraineurs, sumatriptan nasal powder treatment was associated with significantly greater rates of pain relief than placebo from...