The cheaper pharmacy for omeprazole depends on your location, dosage, form and quantity. Compare current CVS and Walgreens prices on RxDiff before filling because prices can change.
Price snapshot: omeprazole, 30 x 20 mg delayed-release capsules (30-day supply), Reno, NV 89501, as of September 26, 2026. Centrx Pharmacy Northern Nevada: $9.43; Sams: $12.39; Raley's: $21.39. Source: RxGo pricing data. Prices are estimates and vary by pharmacy, ZIP code and day. See current prices on the omeprazole price page.
This guide explains how to compare the two pharmacy chains without relying on outdated national price estimates. For drug uses, directions and safety information, see the MedlinePlus omeprazole fact sheet.
Do not assume CVS, Walgreens or another chain will always have the lowest price. Pharmacy results can change by location and prescription details, so compare the exact prescription before each fill.
RxDiff is free, requires no account and does not require insurance. It displays available discount prices for the prescription details and location you select. RxDiff is not a pharmacy or healthcare provider, and the displayed price should be confirmed with the selected pharmacy.
You can also read how RxDiff compares with GoodRx, SingleCare, WellRx and BuzzRx. These related guides explain differences among prescription discount services without establishing a permanent lowest-price pharmacy.
Prilosec OTC contains omeprazole, but its labeled uses and directions are not identical to those of prescription omeprazole products. MedlinePlus advises following the package directions and your healthcare professional's instructions. Ask a pharmacist or prescriber which product, strength and form match your treatment instructions before comparing prices.
Do not change your dosage, switch products or change treatment based on price alone. Once the correct product is confirmed, compare that exact product rather than assuming a prescription and an over-the-counter package are interchangeable.
Omeprazole is available in different strengths, forms and package quantities. The price shown for one selection does not establish the price for another. Check the prescription label or ask the pharmacy to confirm the details before comparing CVS and Walgreens results.
The FDA's drug information resources explain how approved generic drugs are reviewed. This article does not recommend one product or dosage over another.
Insurance and Medicare Part D coverage varies by plan and formulary. Check your plan documents or contact the insurer for the current copay and coverage rules for your exact prescription.
A prescription discount card generally cannot be combined with insurance or Medicare for the same fill. You may compare the available discount price with the amount quoted under your coverage and choose how to pay. Payments made outside insurance generally do not count toward insurance deductibles or other plan spending totals; confirm the rules with your plan.
Discount acceptance can also vary by pharmacy and location. Show the RxDiff card to the selected pharmacy and ask the staff to confirm the price before completing the purchase.
Prices vary by pharmacy location and prescription details and may change. Confirm the current price with the pharmacy before filling. RxDiff is not a pharmacy or healthcare provider. This article is for informational purposes only and does not constitute medical advice. Consult a pharmacist or prescriber before starting, stopping or changing a medication.
Select your dosage, form, quantity and location to compare current CVS, Walgreens and other nearby pharmacy results. RxDiff is free, with no account or insurance required.
Compare Omeprazole Prices on RxDiffThere is no fixed chain-wide price. A September 26, 2026 Reno example for 30 omeprazole 20 mg delayed-release capsules ranged from $9.43 to $21.39 at three other pharmacies, not CVS or Walgreens. This is not a typical nationwide range; check current CVS and Walgreens quotes for the same product and quantity.
Prilosec OTC contains omeprazole, but OTC and prescription products have different approved uses and directions. They may also differ in form, strength, and package quantity. Ask a pharmacist or prescriber which product fits your instructions before comparing prices; do not switch based on price alone.
Compare cash, insurance, and accepted discount-card quotes for the same prescribed product, strength, and quantity at both pharmacies. Confirm the final price with the pharmacy; discount cards generally cannot be combined with insurance for the same fill. If an OTC product is appropriate, compare its package cost separately.
Editorial disclosure: RxDiff Editorial Team guides are for prescription price and savings information. They are not medical advice. Verify current prices, eligibility, and health information with the pharmacy, prescriber, pharmacist, or official source.