OpenBilldrug price receipt

NADAC week of 2026-10-14

PROSCAR 5 MG TABLET

FDA nonproprietary name: finasteride

For 30 tablets

Pharmacies pay

$171.05 filed

30 × $5.7018 per EA

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D paid

$152.04 filed

30 × $5.06784 per EA, Part D average

Medicare's price is not your price.

Medicare Part D · DSD_PTD_RY26_P04_V10_DY24_BGM.csv · eff. 2024-01-01 to 2024-12-31 · as of 2026-06-25 · retrieved 2026-10-18


The spread

0.89× estimated

Medicare paid 11% less than pharmacies pay.

Part D averages every strength and form sold under “Proscar” / “Finasteride” into one figure, so it is not specific to this NDC.

OpenBill calculation · DSD_PTD_RY26_P04_V10_DY24_BGM.csv + nadac-national-average-drug-acquisition-cost-20261014.csv · NADAC eff. 2026-09-23 (file of 2026-10-14, retrieved 2026-10-17) · Part D 2024-01-01 to 2024-12-31 (file of 2026-06-25, retrieved 2026-10-18)

Cost-plus estimate

$201.71 estimated

$171.05 + $25.66 (15%) + $5.00 fee per fill = $201.71

This is a model, not a price any pharmacy quoted. Shipping is not included. How it is worked out

OpenBill calculation · nadac-national-average-drug-acquisition-cost-20261014.csv · NADAC eff. 2026-09-23 (file of 2026-10-14, retrieved 2026-10-17)

Open the interactive card Change the quantity, type what you were charged, and see every record in full.

What it is

PROSCAR 5 MG TABLET is how the CMS NADAC file names this product. The FDA NDC Directory lists it as finasteride, under the trade name “PROSCAR”.

FDA gives its dosage form as tablet, film coated and its route as oral.

The labeler, the company named on the label, is Organon LLC.

FDA’s Established Pharmacologic Class for it is 5-alpha Reductase Inhibitor.

The NADAC file of 2026-10-14 prices it under 2 NDCs (National Drug Codes).

NADAC classes it as a brand-name drug (rate-setting class B), and does not mark it as sold over the counter.

What pharmacies pay

Pharmacies pay $171.05 for 30 tablets (30 × $5.7018 per EA, rounded to the cent), by the CMS NADAC file of 2026-10-14; that price took effect on 2026-09-23. That is what pharmacies pay their suppliers, not what they charge you.

NADAC’s explanation code for it: 1, calculated from the most recently completed pharmacy survey.

NADAC also lists, on the row of its brand NDCs, what pharmacies pay for the generic equivalent, a different product: $0.06881 per EA filed.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

All 2 NDCs

Other strengths, forms and brands

3 other products in the NADAC file share the FDA nonproprietary name finasteride with PROSCAR 5 MG TABLET.

ProductPharmacies pay per unitMedicare per unit
FINASTERIDE 1 MG TABLET
generic · tablet, film coated / tablet, coated
$0.04359 per EA filed
eff. 2026-09-23
$0.18558 per EA filed
Part D 2024 average
FINASTERIDE 5 MG TABLET
generic · tablet, film coated / tablet
$0.06881 per EA filed
eff. 2026-09-23
$0.18558 per EA filed
Part D 2024 average
PROPECIA 1 MG TABLET
brand · tablet, film coated
$3.58415 to $3.9692 per EA filed
eff. 2026-09-23
We don’t know yet
PROSCAR 5 MG TABLET this page
brand · tablet, film coated
$5.7018 per EA filed
eff. 2026-09-23
$5.06784 per EA filed
Part D 2024 average

Part D is one average per brand and generic name, over every strength and form.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D · DSD_PTD_RY26_P04_V10_DY24_BGM.csv · eff. 2024-01-01 to 2024-12-31 · as of 2026-06-25 · retrieved 2026-10-18

Compared with its class

The middle of its 2 NDCs’ NADAC prices is $5.7018 per EA filed.

Of the 5 other products in FDA’s 5-alpha Reductase Inhibitor class priced per EA, 0 have a higher middle NADAC price and 5 a lower one. The one in the middle is DUTASTERIDE 0.5 MG CAPSULE, at $0.15702 per EA filed (eff. 2026-09-23).

Prices are compared per unit, whatever the strength or dose, and a class is not a list of substitutes.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

What Medicare paid

Medicare Part D paid $152.04 for 30 tablets, at an average of $5.06784 per EA in 2024 (2024-01-01 to 2024-12-31) for “Proscar” and “Finasteride”, every strength and form sold under that name together (Medicare Part D Spending by Drug, file of 2026-06-25).

That average covers 1,210 Part D claims (fills, including refills) for 2024-01-01 to 2024-12-31, across every maker, strength and form under the name.

Medicare's price is not your price.

What to ask at the counter

None of these figures is your price: what you pay depends on your pharmacy, your insurance, coupons and discounts.

Questions

Why is the comparison with Medicare for PROSCAR 5 MG TABLET labelled estimated?
Beyond what the card shows, the records give these reasons: The Part D figure covers 2024-01-01 to 2024-12-31; the NADAC price is from the file of 2026-10-14. Part D spending basis, as the Part D record states it: Part D 2024 average spend per dosage unit for Proscar / Finasteride: all makers, strengths, forms and routes combined, claim-weighted; gross cost incl. dispensing fees and patient pay, before rebates. Unit taken as NADAC's EA. Joined on brand name.