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Cash Price, Copay, Coupon, Membership: The Pharmacy Counter Glossary

· 4 min read

Copay, coinsurance, formulary, cash price, membership. The words you hear at the pharmacy counter, explained in one or two plain sentences each.

The pharmacy counter has its own language. Someone says "it's going through as tier three, before your deductible," and you nod like you understood, because there are four people behind you. Same.

This glossary is the cheat sheet we wish came stapled to every bag. Each term gets one or two plain sentences, plus what it usually means for the total you see. It's general information; your plan and your pharmacy are the source of truth for your own costs. (Prefer it as a page? Here's the short version.)

The money words

Total (or "your price"). What you pay at the register for this fill. It's the only number you need to know before saying yes, and you're always allowed to ask for it first.

Copay. A fixed dollar amount your health plan says you pay for a prescription, such as a set amount per fill. Copays often apply only after you've met your deductible, and they can differ by tier.

Coinsurance. Instead of a fixed amount, you pay a share of the drug's cost. When the drug's price is high, coinsurance can mean a high total even with insurance.

Deductible. What you pay out of pocket before your plan starts sharing costs. It usually resets every January, which is why the same prescription can cost more at the start of the year. (More on that.)

Out-of-pocket maximum (or cap). The most you pay in a plan year for covered care. After you reach it, covered costs drop sharply for the rest of the year.

Premium. The monthly amount you pay to have a health plan, whether or not you fill anything. It's separate from what you pay at the counter.

Cash price. The price if a fill isn't run through insurance. It varies by pharmacy and medication. "Is there a cash price?" is a normal question to ask.

The plan words

Formulary. A plan's list of covered drugs. If a drug isn't on it, the plan may not help pay for it, or may require an exception.

Tier. Formularies sort drugs into levels. Lower tiers usually cost you less; higher tiers usually cost more. A drug's tier can change between plan years.

Prior authorization. The plan wants approval before it covers a specific drug. Your prescriber's office usually handles the request. Until it's approved, the pharmacy may not be able to run the claim through the plan.

Step therapy. The plan asks that you try a different drug first before it covers the one prescribed. Questions about whether that's right for you belong with your prescriber.

Quantity limit. The plan caps how much of a drug it covers in a given period.

In-network / preferred pharmacy. Pharmacies your plan has agreements with. A "preferred" pharmacy may have lower cost sharing under that plan.

Plan change notice. Many plans send a notice each fall describing what changes next year. It's the envelope worth opening.

The "other options" words

Coupon. A one-time price for one fill, often tied to a specific drug or pharmacy. Next fill, you may need to find another one. Coupons are not insurance.

Discount card. A card that offers set prices at participating pharmacies. Not insurance either.

Prescription membership. A monthly (or yearly) fee for member pricing on a list of eligible medications at participating pharmacies. Not insurance. Not a coupon. This is what The Drug Club is.

Eligible medications. The specific drugs a membership's pricing applies to. Always check the list for your own prescriptions first.

Participating pharmacy. A pharmacy that accepts a given membership or program. Ask before your first fill.

Digital member card. The card on your phone you show at the counter so the pharmacy can apply member pricing.

Words you'll hear in line

"It's going through insurance." The pharmacy is running the claim through your health plan.

"It's a rejected claim." The plan didn't approve the claim as submitted. Common reasons: an old insurance card on file, a prior authorization requirement, or a refill requested too early. The pharmacy can tell you what came back.

"Do you want to pay cash?" The pharmacy is offering to skip insurance on this fill. Rules on how cash fills interact with your plan's deductible and limits vary, so ask your plan if that matters to you.

"It's not covered." The drug isn't on the plan's formulary, or has a rule that hasn't been met yet.

Five questions that are always fine to ask

  1. "What's my total on this one?"
  2. "Is that going through my insurance?"
  3. "Is there a cash price?"
  4. "Is this the same as last time? If not, why?"
  5. "Do you participate in The Drug Club?" (Okay, that one's ours.)

For more, see our existing post on questions to ask before you pay at the pharmacy.

Where The Drug Club fits

The Drug Club is a prescription membership, not insurance and not a discount card.

Questions: support@thedrugclub.com or (424) 375-7114.

The short version

Copay is a fixed amount. Coinsurance is a share. The deductible resets in January. Formularies are lists, tiers are levels, and prior authorization means the plan wants a yes first. Coupons are one-time, memberships are ongoing, and none of the "other options" are insurance. And the best counter word of all: "total." Ask for it first.


The Drug Club is a prescription membership, not insurance and not a discount card. Eligible medications and participating pharmacies apply. This article is general information, not medical or insurance advice.

This article is general information, not medical advice. Talk to your doctor or pharmacist about your own medications and health. The Drug Club is a prescription membership. It is not insurance and not a discount card. Questions? Email support@thedrugclub.com or call (424) 375-7114.

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