Suminat 25 Mg is a medication used to treat migraine headaches. The generic name for Suminat is "sumatriptan." Each tablet contains 25 Mg of sumatriptan. Suminat is classified as a selective serotonin receptor agonist and works by constricting blood vessels in the brain to relieve migraine symptoms. Suminat is a brand name for this medication, which is manufactured by Sun Pharmaceutical Industries. Suminat 25 Mg is a medication used for the treatment of migraine headaches. This medication works by reducing the swelling of the blood vessels in the brain, which causes the headache. Suminat 25 Mg Work: Suminat 25 Mg works by blocking the release of certain substances in the body that cause inflammation and pain. It is a selective serotonin receptor agonist that works by binding to specific receptors in the brain. These receptors are responsible for the contraction of blood vessels and the release of neurotransmitters that cause pain and inflammation. When Suminat 25 Mg is taken, it helps to reduce the inflammation and pain associated with migraines. This medication helps to narrow the blood vessels in the brain, reducing the amount of blood that reaches the affected area, thereby reducing the pain and inflammation associated with migraines.