What is the generic of Wellbutrin SR?
The generic of Wellbutrin SR is Bupropion. As of August 2026, the lowest verified cash price for Bupropion 150 mg is $6.86 at Mark Cuban Cost Plus, based on 3 verified US pharmacy quotes, every price below is a real quote we verified, not an estimate.
BetterBuyRx card price in the 750xx ZIP area: $12.39 (checked Aug 23, 2026). Card prices vary by ZIP, enter yours on the drug page for local pharmacy prices. We show home delivery too and always surface it first when it is cheaper.
| Pharmacy / source | Type | Verified cash price |
|---|---|---|
| Mark Cuban Cost Plus | pharmacy | $6.86 |
| PlanetDrugsDirect | pharmacy | $68.99 |
| RxConnected.com | pharmacy | $100.00 |
Last verified Aug 21, 2026. Cash prices only, from verified public retail and mail-order sources, no insurance copays, no estimates, no extrapolation across strengths or quantities. Prices change; confirm at the pharmacy counter. See our methodology.
Common questions
- What is the generic of Wellbutrin SR?
- The generic of Wellbutrin SR is Bupropion. It contains the same active ingredient and is the version that drives the low cash prices below.
- How much does generic Wellbutrin SR (Bupropion) cost without insurance?
- The lowest verified cash price we currently have for Bupropion 150 mg is $6.86 at Mark Cuban Cost Plus, from 3 verified US pharmacy quotes. Prices change; confirm at the pharmacy before you buy.
- Is generic Bupropion as effective as Wellbutrin SR?
- Generic Bupropion must meet the same FDA standards for active ingredient, strength, and quality as Wellbutrin SR. Ask your pharmacist if you have questions about switching.