Bupropion / naltrexone
"I started Contrave on December 8.  I loss 4 pounds by January 8.  I didn't change my diet very much but could not eat the portion sizes I had become accustomed to. I don't have sugar cravings anymore.  It gave me headaches at first, but they went away.  Constipation is still an issue.  I'm not convinced yet that the medication was the cause of the 4 lb weight loss.  I did notice I had to take the second dosage in early afternoon, otherwise I would be awake at night.  I'm going to try another 30 days and see what happens.

I think the daily weighing helps a lot.  That way I did watch what I ate so that I would keep losing"