Bupropion / naltrexone
"Started April 5th.took around 8am and by 10:30 I had to stop work because extremely dizzy, nausea and wow so tired. Didn't take again for 2 days then tried again, this time I now take at 3am, go back to sleep so I sleep thru side effects.  3 days of doing this and so far so good..I do need an extra coffee thru day tho to keep awake. Have lost 2 lbs in week. Kind of scared going to 2 pills, may wait another week."