Olanzapine
"This medicine made me gain about 15-20 lbs when I was staying at the hospital when I was 13. I'm now 22. I started taking Geodon a few weeks ago and I'm feeling much better. No more paranoia in the night at all anymore. No thoughts that there's a serial killer watching me or a serial killer in a room in my house or on a chair in the room I'm in. I'm on Risperdal, I'm trying to get off of it completely because it also made me gain a lot of weight also. I'm 166 right now and 5'8'. I used to always be slim and have no hunger. I'm also on Paxil which hasn't helped me with my depression at all, just a terrible medicine and I'm on Lamictal which has helped keep stable - I have the manic type."