I was on phentermine ,,, lost 35 pounds fast. Within 3 months time. Stopped, gained it all back within 6mo. Went back on it can barely lose a pound eating 800 cal per day. Different side effects of mouth sores now prevent me frm taking phentermine again. Was thinking belviq... and want to know if it worked for those who were once on phentermine.
Any thoughts plz???