depression
"I am a mother of 2 small children and I began this medication about 2 months ago after being on Celexa (which made me feel tired a lot and hungry all the time - I gained like 20 lbs on it).  The first thing I noticed with Wellbutrin was a decreased appetite.  Then I started to feel more alert - the same kind of alertness you would feel when taking Adderall.  A few weeks into it, my mood was totally different.  I was happy, calm, energetic - all the things that I wanted for so long, but never thought I could achieve, as I was very depressed.  I was walking in a parking lot the other day and I thought to  myself "wow.  isn't life great?" - Wellbutrin is an AMAZING medication."