Each tablet contains 50 mg of sumatriptan (as succinate).
The tablet can be divided into equal halves.
Excipients/Inactive Ingredients: The other ingredients are: Tablet core: lactose monohydrate, croscarmellose sodium, colloidal anhydrous silica, microcrystalline cellulose and magnesium stearate.
Tablet coating: hypromellose, lactose monohydrate, titanium dioxide (E171), macrogol 3000 and glycerol triacetate. The 50 mg tablets also contain iron oxides red, yellow and black (E172).