Penetar DM, Looby AR, Ryan ET, Maywalt MA, Lukas SE. Bupropion reduces some of the symptoms of marihuana withdrawal in chronic marihuana users: a pilot study. Subst Abuse. 2012;6:63-71. doi: 10.4137/SART.S9706. Epub 2012 Jun 25. Effects of Bupropion on Marijuana Withdrawal Symptoms