Topiramate
"I began taking this drug at 25 mg and worked my way up to 200 mg a day, 100 mg in the morning and 100 mg at night. At first this drug was amazing but it had to be supplemented with sumatriptin in case it didn't fulltake stop the migraine. I didn't loose any weight, but what I did loose was the ability to remember sharp details that I would have been able to before, I would loose feeling in my feet, my legs, my handson, and my arms, and in the worst of it the dizziness got so severe that my vision blacked out. I would not recommend this drug to anyone. This drug may fix your migraines, but it will give you 1000 more problems."