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Zyban
Zyban Zyban is a controlled-release form of bupropion hydrochloride, a medication with antidepressant effects that may be used to help with smoking cessation.
Zyban is a controlled-release form of bupropion hydrochloride, a medication with antidepressant effects that may be used to help with smoking cessation. It works in the central nervous system by weakly blocking the reuptake of serotonin, dopamine, and norepinephrine and by antagonizing nicotinic acetylcholine receptors.