What is the generic of Prevacid?
The generic of Prevacid is Lansoprazole. As of August 2026, the lowest verified cash price for Lansoprazole 30 mg is $6.90 at Mark Cuban Cost Plus, based on 4 verified US pharmacy quotes, every price below is a real quote we verified, not an estimate.
| Pharmacy / source | Type | Verified cash price |
|---|---|---|
| Mark Cuban Cost Plus | pharmacy | $6.90 |
| Honeybee Health | pharmacy | $8.60 |
| Blink Health | pharmacy | $11.00 |
| PlanetDrugsDirect | pharmacy | $44.99 |
Last verified Aug 22, 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 Prevacid?
- The generic of Prevacid is Lansoprazole. It contains the same active ingredient and is the version that drives the low cash prices below.
- How much does generic Prevacid (Lansoprazole) cost without insurance?
- The lowest verified cash price we currently have for Lansoprazole 30 mg is $6.90 at Mark Cuban Cost Plus, from 4 verified US pharmacy quotes. Prices change; confirm at the pharmacy before you buy.
- Is generic Lansoprazole as effective as Prevacid?
- Generic Lansoprazole must meet the same FDA standards for active ingredient, strength, and quality as Prevacid. Ask your pharmacist if you have questions about switching.