Imitrex only comes as a brand-name drug. It’s not currently available ... dose (such as 25 milligrams [mg], 50 mg, or 100 mg) may affect your cost as well. To find out how much Imitrex will ...

Sumatriptan (as succinate) 25mg, 50mg, 100mg. 25mg – white, triangular-shaped, film-coated tablets debossed with “I” on one side and “25” on the other in blister packs of 9 tablets.