obesity
"I haven't been on Topiramate very long, only a couple of months.  Started taking it for RLS (restless leg syndrome).  I was really surprised to see that it is sometimes used as a weight loss medicine. I didn't really notice any difference in my appetite.  However, my last visit to doctor did show that I've lost 5lbs.  I don't like the tingling, crawling skin sensation side effect.  That went away after a few days."