I found:
"
Research suggests BupropionWiki may alleviate dysphoria associated with methamphetamine withdrawal by acting on the dopamine and norepinephrine systems. Alleviating dysphoria may in turn reduce cravings and help prevent return to methamphetamine use" in an article about Bupropion and Naltrexone used together in
hereHowever, be aware that I found:
"
It is believed that the full effect of the medication may not be felt for up to four weeks. The same steps should be followed, when someone wishes to get off Bupropion, doctors may tell them to taper doses downward for two weeks before complete termination" in
here