Depression
"I&#039;ve been on generic Wellbutrin xl 300 for 12 years . I was trying to quit smoking &amp; this was recommended as it was also being marketed as Zyban at the time. For me, it helped with cravings and depression and I&#039;ve never picked up another cigarette.  There are 2 things that bother me.  I cannot sleep without also taking Trazodone. I just drift in and out of a light sleep otherwise. The other thing that may or may not be related to WB is that I have chronic constipation.  I say may or may not because I&#039;m scared to get off of WB to see if that&#039;s what&#039;s causing it.  Different drugs work differently on different people of course but, like another person suggested, it also kept me from gaining weight until menopause. Hope this helps."