Aripiprazole
"When I first starting taking abilify, I was about 14 and a half and 130 pounds, and it worked great. My mood was great, side effects were minimal. However, over the course of about a year I have gained almost 60 pounds, and that was while playing two varsity sports and a club sport that whole time, so I was active majority of that time. When I came off it recently, I lost about 10 pounds over two weeks, but I was much worse than I was before I went on it, (which I find weird), so I was put back on. It is impossible to get the weight to go away."