Phentermine / topiramate
"Two months and 22 pounds lighter.  I can't believe how easy it's been.  And I'm still losing!  I'm diabetic and overweight but not obese.  I have to lose 10 more pounds to reach a medically "normal" weight.  I'll get there.  And the only drawback is dry mouth.  So I carry a water bottle and pee more often.  It's an easy trade off for a tinier waist and a (hopefully) longer and healthier life."