Naratriptan
"I have suffered with migraines for over 10 years, was presribed Imatrex, which gave some relief, before being given Amerge. Usually the migraine would return within 4 hours. My headaches usually last between 4-5 days. With Amerge, if taken at the first sign of the headache, I can have relief for 24 hours at a time. Much better control. Side effects are very minimal, some nausea, but hard to tell from the migraine itself. Try it, it's is definitely worth it. Also, see if there are food triggers."