weight loss
"About 8 years ago I was put on the antidepressant Lexapro, only to gain a massive amount of weight between Christmas and Easter.  I was so shocked and it wasn't until one of my brutally honest acquaintances gave me the 'what the hell happened' look. My doctor moved me onto phentermine, and while it took a few weeks to kick in, once it did, it was great. But you have to work out also, and drink lots of water. Cravings for fast food and pizza do disappear.  I felt awesome by the end of the summer and was at my lowest weight ever. 

Now here's the hard part: life after phentermine.  This loses its effect rapidly. Use it wisely and you'll be successful."