How to ask for the cash price at the pharmacy

In 2022, more than 6 million people in Medicare's drug program paid more than $20 for at least one 30-day fill of a generic drug, according to an issue brief from the HHS Office of the Assistant Secretary for Planning and Evaluation (ASPE)³. For many of the most common generics, the pharmacy behind the counter had paid a few cents a tablet for the same medicine.

That gap is where the cash price lives. Most people never hear it, because the pharmacy runs the prescription through insurance by default and quotes whatever the plan says the patient owes. Ask for the price without insurance and you may get a second, different number.

Federal law has protected that conversation since 2018, but it does not require the pharmacist to start it.

Two laws signed on Oct. 10, 2018

For years, some contracts between pharmacies and the companies that manage drug benefits contained so-called gag clauses, which barred pharmacists from telling a customer that paying out of pocket would cost less than using insurance. Congress ended them with two short bills that became law the same day.

One, the Patient Right to Know Drug Prices Act (S. 2554), covers employer group health plans and individual insurance. According to the enacted text of Public Law 115-263¹, a plan or insurer may not restrict a pharmacy, directly or indirectly, from informing an enrollee of any difference between the enrollee's out-of-pocket cost under the plan and what the person would pay without insurance. The plan must also make sure the pharmacy benefit manager it contracts with follows the same rule. The law defines¹ out-of-pocket cost to include deductibles, copayments and coinsurance.

Its companion, the Know the Lowest Price Act of 2018 (S. 2553), applies the same idea to Medicare drug plans and Medicare Advantage plans with drug coverage. Public Law 115-262² bars those plans from restricting or penalizing a pharmacy for telling an enrollee about a lower price available without insurance, and it took effect for plan years beginning on or after Jan. 1, 2020.

Neither law makes disclosure automatic. They let the pharmacist tell you. You still have to ask.

What pharmacies pay for common generics

Every week, the federal government publishes a survey of what retail pharmacies pay to buy drugs, the National Average Drug Acquisition Cost, or NADAC. The table below comes from GxRadar's analysis of CMS NADAC files through October 2026⁴, using the monthly average per-unit price for each generic. Lisinopril 10 mg, at about 1.8 cents a tablet in the October survey data⁴, is typical of older, widely made generics.

These are acquisition benchmarks. They are not retail prices, and they leave out the pharmacist's time, rent, staff, packaging and the rest of what it costs to fill a prescription. A pharmacy's cash price for 30 lisinopril tablets will be well above 54 cents. They still mark the starting line. When the drug itself costs under a dollar a month, most of what any customer pays covers dispensing and margin, and a flat copay set by a plan can land above the pharmacy's own cash price. Monthly figures for each of these drugs, back to 2013, are on GxRadar's NADAC price pages.

For a large share of generic fills, the insured price is already small. In Medicare Part D in 2022, 70.5 percent of generic 30-day equivalents cost enrollees $2 or less, ASPE found³. Asking about cash in those cases rarely changes much.

That brief also counted more than 6 million enrollees with at least one generic fill costing them more than $20. That group, along with people in a deductible phase or in a high-deductible commercial plan, is where a second quote is most likely to come back lower. GxRadar's piece on when the cash price beats the copay works through the situations in more detail.

The usual and customary price

A pharmacy's own price for a customer paying without insurance is usually called its usual and customary price. Each pharmacy sets its own, which is one reason the same generic can cost different amounts a few blocks apart.

Federal payment rules use the term too. Under 42 CFR 447.512⁶, state Medicaid payments for many drugs may not exceed, in the aggregate, the lower of the pharmacy's acquisition cost plus a professional dispensing fee or the provider's usual and customary charges to the general public. If the first answer at the counter is just your copay, asking for the usual and customary price by name tends to get the right number.

What to ask at the counter

A few specific questions get most people the comparison they need. GxRadar's script for talking to your pharmacist has fuller wording.

• Both prices. Ask what the prescription costs with your insurance and what it would cost without it, for the same drug, strength, dosage form and quantity.
• The deductible. A purchase made outside the plan may not count toward your deductible or out-of-pocket limit. Your plan's member services line can say whether it does, and whether the plan accepts receipts for cash purchases. In Medicare Part D, purchases outside the plan generally do not count toward the annual cap, as GxRadar's explainer on Part D changes in 2025 and 2026 describes.
• Quantity. Ask whether a 90-day supply costs less per month. Some plans set lower copays for 90-day fills, and the pharmacy's fixed costs are spread over more tablets. Whether a longer supply suits you is a question for your prescriber, and our piece on 90-day supplies covers the arithmetic.
• A generic version. If you take a brand-name drug, ask your pharmacist or prescriber whether an FDA-approved generic exists. FDA says a generic has the same active ingredient, strength, dosage form and route of administration⁵ as the brand. Whether any change makes sense for you is your prescriber's call.

Calling around

Cash prices for the same generic can differ among large chain stores, independent pharmacies, grocery and warehouse-club pharmacies and mail-order services. GxRadar's piece on independent and chain pharmacies describes how the two business types differ, and the pharmacy finder lists pharmacies registered in the federal NPI registry by ZIP code.

Calling ahead works if the question is exact, and GxRadar's guide to comparing pharmacy cash prices walks through it. Have the drug name, strength, dosage form and quantity ready, since a quote for 30 tablets cannot be compared with one for 90. Ask for the cash price and, separately, what your plan would charge at that pharmacy. Some plans name preferred pharmacies with lower copays, so the insured price can change from store to store too. Mail order has its own trade-offs, set out in our mail-order basics.

If a prescription moves, the new pharmacy can usually request the transfer from the old one, as our guide to transferring a prescription explains. Discount cards are a separate route with their own rules; how prescription discount cards work explains them.

Paying cash does not change the prescription itself. Whether a cash purchase affects your coverage, deductible or plan rules depends on the plan, so ask the plan before switching between cash and insurance.

Prices move, so a note from last spring is a rough guide at best. A short record of the drug, strength, quantity, date, each pharmacy's cash price and the plan's price makes the next comparison faster. For people in Medicare plans, the next checkpoint is open enrollment, which runs through Dec. 7, 2026, for 2027 coverage.