"i&#039;ve been taking this medication for almost two years. since on it, i&#039;ve become a completely different person. i am so happy to be me. the only problems with it that i am starting to realize is that i grind my teeth at night and i&#039;ve gained 10 pounds since starting it. i exercise and eat right too. it&#039;s a constant struggle just to lose a few pounds. then again some people lose weight on it and some people notice no change in their weight."