 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  to a class of drugs known as triptans. It affects a certain natural substance (serotonin) that causes narrowing of blood vessels in the brain. It may also relieve pain by affecting certain nerves in the brain.Zolmitriptan does not prevent future migraines or lessen how often you get migraine attacks. How to use Zomig Read the Patient Information Leaflet if available from your pharmacist before you start taking zolmitriptan and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth with or without food as directed by your doctor, at the first sign of a migraine. The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor about all the products you use, including prescription drugs, nonprescription drugs, and herbal products. If there is no improvement in your symptoms, do not take more doses of this medication before talking to your doctor. If your symptoms are only partly relieved, or if your headache comes back, you may take another dose at least two hours after the first dose. Do not take more than 10 milligrams in a 24-hour period. Some patients may be directed </s>