How does Suminat work:
Suminatis is used for the treatment of severe migraine headaches. It works by narrowing the blood vessels in ceratin parts of the brain, that are thought to be cuase of migraine headcahes. Suminat or other Sumatriptan based medicines do not prevent migraine headaches and they are ineffective at treating at other types headaches.

Side Effects:

• pain or tingling sensations
• fatigue
• nausea
• vomiting
• changes in blood pressure
• changes in vision
• wheezing
• difficulty breathing