"i have been on adipex for a little over a month and i have lost 12 pounds. at first i was not hungry what so ever but slowly over time my appetite has come back but i have been making healthy choices. my doctor said it&#039;s normal while on it for the three months you lose anywhere from 30-60 lbs just depends how committed you are. i know that the state of ohio only allows you to use adipex for three months at a time with a six month break and if you need to you can continue the medication after the six months are up. "