Definition of "bupropion" [bupropion]

• A drug administered orally in the treatment of depression and as an aid in the cessation of tobacco smoking, thought to inhibit neuronal uptake of serotonin, norepinephrine, and dopamine in the central nervous system. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "While some antidepressants actually increase weight, at least one—called bupropion (Wellbutrin)—has been shown to be effective for weight loss by influencing levels of norepinephrine (the fight-or-flight neurochemical), as well as increasing the pleasure-seeking dopamine."
• "The fast metabolizers do better with drug therapy, such as bupropion (Zyban), as compared with the patch."
• "These may include small doses of antidepressants such as bupropion (Wellbutrin), paroxetine (Paxil), venlafaxine (Effexor), and fluoxetine (Prozac), or clonidine, which is normally used to control high blood pressure."