I was recently diagnosed with major depression and started taking generic
Wellbutrin XL. Within a week of taking
Wellbutrin 150 mg, I noticed changes in my
libido, which continued to decrease. After two weeks I moved up to 300 mg, and my libido became almost nonexistent and I've been unable to have a complete erection. I've been on Wellbutrin for 4 weeks now and my sexual side effects have not subsided.