Uses: This product contains naproxen and sumatriptan. It is used to treat migraines when they occur. It helps to relieve headache and other symptoms of migraines, including sensitivity to light/sound, nausea, and vomiting. This product does not prevent future migraines or reduce how often you may get a headache. Naproxen is known as a nonsteroidal anti-inflammatory drug (NSAID). It is used to relieve pain. Sumatriptan belongs to a group of drugs called triptans. It affects a certain natural chemical (serotonin) that narrows blood vessels in the brain. It may also block other pain signals in the brain.