81mg · 90-count · Blood Thinners · Brand: Bayer · Generic available
| Pharmacy | Cash Price | Per-30-Day Equiv. |
|---|---|---|
| Walmart Cheapest | $4.00 | $1.33 |
| Kroger | $4.00 | $1.33 |
| Target | $4.99 | $1.66 |
| Costco | $5.49 | $1.83 |
| Rite Aid | $7.50 | $2.50 |
| CVS | $7.99 | $2.66 |
| Walgreens | $8.50 | $2.83 |
The generic form of Aspirin Rx (Aspirin) contains the same active ingredient and is bioequivalent to the brand. Ask your pharmacist to dispense the generic — it works the same way at a fraction of the cost.
Tip: In most states, pharmacists can substitute a generic unless your prescriber writes "dispense as written" (DAW).
Aspirin Rx is prescribed to prevent blood clots, stroke, and other cardiovascular events. It is sold under the brand name Bayer and is available as the generic Aspirin. A standard supply is 90 81mg.
Pharmacy pricing is not regulated in the United States, so retailers set their own cash prices. Large retailers like Walmart and Costco typically offer lower prices on generics because they use prescriptions as a traffic driver. Chain pharmacies like CVS and Walgreens tend to charge significantly more.
Anticoagulants vary dramatically in price. Older drugs like warfarin have cheap generics, while newer DOACs (Eliquis, Xarelto) remain expensive without insurance.
Aspirin Rx at this prescription-monitored, low dose is used as an antiplatelet medication — meaning it helps prevent blood cells called platelets from clumping together to form clots. This is a different use than aspirin's more familiar role as a pain reliever, and it's typically prescribed as a long-term daily medication for cardiovascular risk reduction rather than an as-needed pain treatment, which is why it's sold in a large 90-count supply.
Shop around. The cheapest pharmacy (Walmart at $4.00) charges significantly less than the most expensive option ($8.50). A quick call can save you real money.
Ask for the generic. If your doctor prescribed the brand-name Bayer, ask your pharmacist whether the generic Aspirin is available. In most states, pharmacists can substitute a generic unless the prescriber writes 'dispense as written.'
Use a discount card. Services like GoodRx, SingleCare, and WellRx can sometimes negotiate prices lower than retail cash. The estimated GoodRx low for Aspirin Rx is around $2.90.
Low-dose aspirin is one of the least expensive medications on the market and is sold over-the-counter as well as by prescription, so there is no manufacturer copay card associated with it — any 'brand' pricing difference you see (for example, Bayer vs. a store brand) is a retail decision, not a patent or generic-availability issue.
Coverage depends on your specific plan and formulary. Most blood thinners medications are covered under standard health insurance, typically in Tier 1 or Tier 2. If your copay is higher than the cash price above, it may be cheaper to pay out of pocket — ask your pharmacist to compare. Prior authorization essentially never applies to low-dose aspirin given how inexpensive and widely available it is — if your plan requires a prescription for reimbursement purposes at all, that's typically an administrative step rather than a coverage review.
Prices represent estimated retail cash prices for Aspirin Rx 81mg (90-count) as of 2026. Actual prices may vary. RxCostCheck does not collect or sell your health data. Learn more →
How much does Aspirin Rx cost without insurance?
Without insurance, Aspirin Rx 81mg (90-count) ranges from $4.00 at Walmart to $8.50. With a GoodRx discount card, the price can be as low as $2.90.
Where is the cheapest place to fill Aspirin Rx?
Walmart typically offers the lowest cash price at $4.00 for 90 81mg.
Is there a generic for Aspirin Rx?
Yes — the generic Aspirin is available and bioequivalent to Bayer. Ask your pharmacist to dispense the generic to save money.
What if my insurance doesn't cover Aspirin Rx at all?
Ask your prescriber whether a covered therapeutic alternative in the same drug class exists, or ask your pharmacist about a formulary exception or medical-necessity appeal — some plans will cover an otherwise-excluded drug once that documentation is on file. In the meantime, the cash and discount-card pricing shown above is usually the fastest fallback.
Does a 90-day supply of Aspirin Rx cost less than three 30-day fills?
Often, yes — many pharmacies and insurance plans price a 90-day fill at a lower effective per-dose cost than separate 30-day fills, and some mail-order pharmacy benefits are built specifically around 90-day supplies. Ask your pharmacist or insurer whether a 90-day option is available for this medication before assuming the count shown above is your only choice.
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