Cyproheptadine
"I have been taking this since I was about seven years old to fight off the migraines I was experiencing, almost daily, that would send me home from school. My doctor prescribed this to me, and almost 10 years later my migraines are practically gone. Now and again I'll feel the sensation of a headache coming on, and I still take it to fend them off. The only thing is it causes me to become drowsy, and often puts me to sleep sometimes. I've learned to take it after my meals in the evenings because of this, so I'll wake up refreshed in the morning."