What is the generic of Proscar?
The generic of Proscar is Finasteride. As of July 2026, the lowest verified cash price for Finasteride 5 mg is $5.00 at Amazon Pharmacy RxPass, based on 14 verified US pharmacy quotes — every price below is a real quote we verified, not an estimate.
| Pharmacy / source | Type | Verified cash price |
|---|---|---|
| Amazon Pharmacy RxPass | program | $5.00 |
| Amazon Pharmacy RxPass | program | $5.00 |
| Mark Cuban Cost Plus | pharmacy | $6.17 |
| Blink Health | pharmacy | $6.70 |
| Mark Cuban Cost Plus | pharmacy | $8.52 |
| Costco Pharmacy | pharmacy | $9.99 |
Last verified Jul 19, 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 Proscar?
- The generic of Proscar is Finasteride. It contains the same active ingredient and is the version that drives the low cash prices below.
- How much does generic Proscar (Finasteride) cost without insurance?
- The lowest verified cash price we currently have for Finasteride 5 mg is $5.00 at Amazon Pharmacy RxPass, from 14 verified US pharmacy quotes. Prices change; confirm at the pharmacy before you buy.
- Is generic Finasteride as effective as Proscar?
- Generic Finasteride must meet the same FDA standards for active ingredient, strength, and quality as Proscar. Ask your pharmacist if you have questions about switching.