Imitrex tablets, nasal spray, and injections are FDA approved as an effective treatment for migraines with or without aura.
Migraines are usually caused by multiple factors and are a complex phenomenon involving overexcitation of nerve cells and dilation of blood vessels in the head. Dilation of the blood vessel causes many migraine symptoms. Sumatriptan constricts the blood vessel, thereby relieving migraine symptoms.
Active ingredient: sumatriptan
50 Mg 6 Tab, 100 Mg 6 Tab, Auto INJ, Nasal Spray