Phentermine
"I have the dry mouth and headache. The first day it suppressed my appetite but since then my appetite has actually increased. I don't know if it's because I'm about ready to start my period, or if it's because I take pain medication with it. I had lost 1 lb the first day, but none since. I have the 37.5mg tablets. I take 1/2 when I wake up and 1/2 around 2."