Phentermine / topiramate
"I've taken this combination for a year.  I started at 168, I am currently at 138 and still losing. I am completely happy with the results since I am over 40 and I was dieting and exercise and not losing weight.  I finally asked my doctor for help.  He did a complete physical and after making sure that I was healthy he started me on this combination. I am 5'5 and have reach my BMI.  I am still exercise and watching what I eat and hope to lose 5 more lbs. Highly recommend."