Wellbutrin and bupropion the same?

Are Wellbutrin and bupropion the same drug?

Yes. Wellbutrin is a brand name for the generic medication bupropion. When people say “bupropion,” they usually mean the active ingredient, while “Wellbutrin” refers to a specific brand that contains that same ingredient.

What’s the difference then—brand vs. generic?

The main difference is packaging and labeling, not the medication’s core effect:
- Wellbutrin: brand product name that contains bupropion.
- Bupropion (generic): the same active ingredient, typically sold under the generic name “bupropion” (sometimes with different formulations like XL/SR depending on the product).

Why do they sometimes feel different?

Different products can affect how the medicine releases in the body:
- Some bupropion products are extended-release (XL) or sustained-release (SR).
- Those differences can change dosing schedules and sometimes side-effect timing, even though the active ingredient remains bupropion.

Are they used for the same conditions?

They’re used for the same general purposes because they contain the same active drug (bupropion). The exact approved uses and dosing depend on the specific product and formulation.

Sources

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