Brand: Sumitop 25 mg Active Ingredient: Sumatriptan 25 mg (a selective serotonin 5‑HT₁B/1D receptor agonist) Dosage Form: Oral tablet Strength: 25 mg per tablet Manufacturer: Healing Pharma India Pvt Ltd (commonly marketed by multiple pharmacies) Packaging: Typically sold in blister strips (e.g., 10 tablets per strip) Therapeutic Class : Antimigraine medicine, belonging to the triptans group — serotonin receptor agonists used for treating acute migraine attacks. Mechanism of Action : Sumatriptan works by narrowing dilated blood vessels in the brain and blocking pain pathways, which helps relieve migraine headache pain and associated symptoms. Sumitop 25 MG Tablet is a prescription medication used to treat acute migraine attacks, with or without aura, in adults. It works as a serotonin receptor agonist to narrow blood vessels in the brain, relieving throbbing pain, nausea, and sensitivity to light/sound. It is not for preventing future attacks. Primary Use: Acute treatment of moderate to severe migraine headaches. Mechanism of Action: Constricts dilated blood vessels in the head and inhibits pain signals. Administration: Taken orally, usually at the first sign of a migraine, with or without food. Common Side Effects: Dizziness, fatigue, drowsiness, tingling/numbness (paresthesia), and warm/cold sensations. Precautions: Not recommended during pregnancy, and should be used with caution if you have liver disease or cardiovascular issues. Alcohol should be avoided as it may increase drowsiness. Primary Uses : Sumitop 25 mg is used for: Relief of acute migraine headaches (with or without aura) Reducing associated symptoms such as nausea, sensitivity to light, and sound during migraine attacks Acute Migraine Treatment Primary use: Relief of acute migraine attacks (with or without aura). Works best when taken at the first sign of a migraine. Helps reduce headache pain intensity and associated symptoms. Relief of Associated Symptoms Can help with: Nausea Vomiting Sensitivity to light (photophobia) Sensitivity to sound (phonophobia)