"i have pcos and have struggled with weight loss my whole life. i&#039;ve been on phentermine for about 3 and a half months now. i started at 265 and am now at 229. so i&#039;ve lost 36 pounds. i diet with this medication because i won&#039;t let myself gain it back when my times up. i eat around 1600 calories a day and only drink water or teas with honey. this medication has changed my life and i love it. i do have dry mouth. and the energy messes with my sleep most nights. but it&#039;s great and i recommend it to people often"