Introduction to Imitrex and Its Functionality Imitrex, known generically as sumatriptan, is a popular medication used primarily for the treatment of migraines. Many patients wonder how does Imitrex work to alleviate migraine symptoms and provide relief from severe headache attacks. The Mechanism Behind Imitrex’s Effectiveness Vasoconstriction of Cranial Blood Vessels One of the main ways […]