Gabapentin
"I have been taking Gabapentin for about 3 months. It has decreased my  pain tremendously. I take 600mg twice a day for Fibromyalgia. But some of the side effects are bothersome. If I take it on an empty stomach I am ok. But if I eat with in 5 hours of taking it I become dizzy and feel drunk. Because of my family and work obligations some times I have to skip a dose so I can function properly. Also I have trouble with my memory. I am a huge trivia buff but right now it is hard for me to remember anything, I have not put on much weight but it does seem that after I take a dose and eat then I am hungry and can not get full. So I have to choose, pain and no side effects or no pain and feeling and acting drunk. I choose no pain."