Wellbutrin XL was horrible for me... Yes, it works for some people but some peoples "chemistry" just doesn't flow with it. I had extreme bouts of anger and frustration while taking it and couldn't stop crying and went straight from severe depression to mania and couldn't stop harming myself. Took myself off of it and within a week I was feeling 100% better. But like I said, different meds work different on different people. Some can take it and it work great and some it can't work well with at all.