What is bupropion?

Bupropion, sold under the brand name Wellbutrin among others, is a medication primarily used as an antidepressant. This drug has also been used for smoking cessation, seasonal affective disorder (SAD), and to help patients with Attention Deficit Hyperactivity Disorder (ADHD) concentrate better. Bupropion restores the chemical balance of dopamine and norepinephrine in your brain.

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It is also part of Contrave, a FDA approved medication for weight loss.