Topiramate
"I'm 19 and have been suffering from migraines for the past couple years. I've been taking Topamax for 6 months now, went from 25 to 75 mg daily now, and have noticed some reduced frequency in my migraines. I'm also pretty thin to begin with and can't afford to lose any more weight. I've lost 15lbs already and noticed the 2 days I ran out of the medicines. I actually felt hungry and ate. I think it's time to consider some other options."