Imigran 50mg is a prescription medication containing sumatriptan, used for treating migraine headaches. Each pack contains 2 film-coated tablets manufactured by GSK, with each tablet containing 50mg sumatriptan succinate as the active ingredient along with microcrystalline cellulose and lactose. Imigran belongs to a class of medications known as triptans (serotonin receptor agonists) that work by narrowing blood vessels in the brain and blocking pain signals. The film coating helps make the tablets easier to swallow. The medication should be taken as soon as migraine symptoms appear, following your doctor's instructions. The distinctive blue and white packaging features the GSK logo and clear labeling of the active ingredients. Store at room temperature away from moisture and light.