Bupropion / naltrexone
"I've been on contrave since January 2016, starting weight of 253lbs. I'm down to, and holding at 185 lbs!

I've had a few minor side effects such as headaches and minor nausea but it lessened to the point of being almost unnoticeable. 

One positive side effect is my libido has increased tremendously. I feel like I'm 18 years old again and my wife simply can't believe it. Not sure if she is happy about it or not. My physician told me it's likely a placebo effect, but if I'm happy, then no worries. Oh, yeah, I'm happy."