Tosymra (sumatriptan) is a prescription drug used to treat migraine. The drug comes as a nasal spray. You usually use a single dose, which may be repeated two more times in a 24-hour period if needed.

Tosymra (sumatriptan) is a brand-name drug that’s prescribed to treat migraine with or without aura in adults. Tosymra comes as a nasal spray that’s used when needed to manage a migraine episode.