If sumatriptan isn’t working for your migraine symptoms, consider trying a different form of the medication, such as a nasal spray or injection. These options may be more effective as you absorb them ...

In addition to an injection given under your skin, Imitrex is also available as an oral tablet and a nasal spray. Imitrex belongs to a group of drugs called triptans. This article describes the ...

Imitrex (sumatriptan) is a brand-name drug that’s prescribed for migraine and cluster headaches in adults. As with other drugs, Imitrex can cause side effects, such as dizzy spells. Imitrex is ...