depression
"I have been on Wellbutrin XL for a little over a year, and it has dramatically improved my quality of life. I have struggled with depression for almost my entire life, and only recently sought out treatment, and WOW, what a difference! Wellbutrin didn't cause any weight gain - if anything I lost some weight - and it didn't decrease my sex drive. It took about a month for it to kick in, but it was well worth it."