depression
"I started on Wellbutrin XL 150mg after severe depression set in after a traumatic life change.  I could feel a difference within a few days.  After 5 weeks I was still mopey but much better than I was before Wellbutrin.  My doctor increased my dose to 300mg and I felt much better within a week.  I have been on that dose for 4 weeks now and I feel good.  I need to take the advice of exercising while on it to see if it helps increase my happy mood.  Side effects were severe dizziness after standing up but that is now mild.  Night sweats, hot flashes and dry mouth for a few weeks but that went away.  Insomnia increased with dose increase, however, I do not feel overtired from getting less sleep (6 hrs a night).  I would recommend definitely."