The snri class of antidepressants might also be worth considering for the same reason -- they target serotonin but also target norepinephrine, which is essentially part of adrenaline, so
you might
get a good kick out of that as well. Those drugs are much harder to stop taking than wellbutrin, however. So is speed. But the first thing I'd want to do, as I said, is see an appropriate specialist if you haven't already done so to make sure the diagnosis is accurate.