Imigran 50mg is a prescription medication containing sumatriptan succinate, used for treating migraine headaches. Each pack contains 2 film-coated tablets, with each tablet containing 50mg of sumatriptan base as the succinate salt. The tablets are film-coated and contain microcrystalline cellulose and lactose as inactive ingredients. Manufactured by GSK (GlaxoSmithKline), this medication belongs to a class of drugs called triptans that work by reducing inflammation and constricting blood vessels in the brain to relieve migraine symptoms. This is a prescription-only medication and should be taken only under medical supervision. The film coating helps make the tablets easier to swallow.