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bupropion

noun bu·pro·pi·on \ byü-ˈprō-pē-ˌän, -ən \
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medical Definition of bupropion

: a drug administered in the form of its hydrochloride C13H18ClNO·HCl as an antidepressant and as an aid to stop smoking usually without the side effects of depressed libido and weight gain — see wellbutrin, zyban

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