weight loss
"Overall, I think phentermine works great as a weight loss aid. And for me the side effects were minimal. However I decided to stop taking it, hoping to maintain the weight I was at. I still maintained a fairly reasonable (not perfect) diet and exercised at least 30 min 3-5 times a week. Within 6 weeks I had gained 15 lbs. I was so irritated, and I didn't know what to do besides go back on the pill. I started taking the pill again. In the first month I lost 14 lbs. So I guess I just wanted to warn everyone that if you stop taking it, the weight can climb back on."