 <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]  Zolmitriptan belongs 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 Spray, Non-Aerosol Read the Patient Information Leaflet if available from your pharmacist before you start using zolmitriptan spray and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Use this medication at the first sign of a migraine as directed by your doctor, usually 1 spray into one nostril. Avoid spraying into your eyes. Blow your nose gently before using this medication. Remove the protective cap, and block one nostril by pressing firmly on either side of your nose. Place the tip of the spray device into the other nostril and breathe in gently as you press the plunger. Keep your head tilted slightly back, remove the tip from your nose, and breathe gently through your mouth for 5 to 10 seconds. Your nose may feel wet inside and you may notice a slight taste after using the spray. This is normal </s>