"i took adipex for 1 year and lost 90lbs. i changed my eating habits and starting doing light exercise 3 days a week. i&#039;ve been off adipex for 3 months and haven&#039;t gained any weight back. just stick with a healthy eating plan and you will not gain. medications should be used as a tool if you don&#039;t change your eating habits then you can gain all the weight back. *sidenote...please stop writing reviews when you haven&#039;t taken the medication or just started the medication. the purpose of a review is to give your opinion on a product after using it for some time. announcing that your doctor has prescribed adipex isn&#039;t a review and it isn&#039;t helpful for people who are looking for reviews on this website..rant over.."