umm...
sure, bupropion doesn't inhibit serotonin or epinephrine reuptake, but what *does* it do? it inhibits dopamine reuptake (i think; it works on dopamine, for sure).
Wellbutrin (and this is probably something They don't want you to know) is very, very closely related to methcathinone, which in turn is very closely related to methamphetamine (including its effects). I'm not sure who thought up "hey, let's market this for smoking cessation", because it makes little to no sense, other than "maybe addiction is related to dopamine levels, so let's slightly increase this person's dopamine and hope the placebo effect will take care of the rest". they really might as well have used ketamine, which probably would have been more effective.
The dose of Zyban taken for smoking cessation is probably fairly small, but mixing Wellbutrin with any dopaminergic is not a recommended action. That being said, shrooms and acid aren't dopaminergics; but proceed cautiously in any case.