Definitions for "Sumatriptan"
a commonly used migraine drug that binds to receptors for the neurotransmitter serotonin.
triptan drug for the treatment of migraine. Marketed under the brand name Imitrex.
A drug used to stop migraine attacks by reducing inflammation in pain-sensitive areas or by preventing the enlargement of certain arteries in the head; may be self-injected or taken orally.