This medicine contains sumatriptan and is used to treat migraine attacks in adults.
The recommended dose for adults is one tablet; some patients may need two. Always follow your doctor's instructions.
Swallow the tablet whole with water. Take it as soon as you feel a migraine attack starting, but you can take it at any stage of the attack. Do not take it to prevent a migraine.
Do not take more than 300 mg (six tablets) within 24 hours. You can take a second tablet after at least 2 hours if symptoms return.