OpenBilldrug price receipt

NADAC week of 2026-10-14

CIMETIDINE 800 MG TABLET

For 30 tablets

Pharmacies pay

$21.62 filed

30 × $0.72081 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

$21.62 filed

30 × $0.7207 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

1.0× estimated

Medicare paid about what pharmacies pay.

Part D averages every strength and form sold under “Cimetidine” 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

$29.86 estimated

$21.62 + $3.24 (15%) + $5.00 fee per fill = $29.86

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

CIMETIDINE 800 MG TABLET is how the CMS NADAC file names this product. The FDA NDC Directory lists it as cimetidine.

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

FDA lists 5 labelers (the companies named on the label) for its NDCs, among them Teva Pharmaceuticals USA, Inc., Mylan Pharmaceuticals Inc. and Aurobindo Pharma Limited.

FDA’s Established Pharmacologic Class for it is Histamine-2 Receptor Antagonist.

The NADAC file of 2026-10-14 prices it under 5 NDCs (National Drug Codes).

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

What pharmacies pay

Pharmacies pay $21.62 for 30 tablets (30 × $0.72081 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.

All 5 NDCs

Other strengths, forms and brands

3 other products in the NADAC file share the FDA nonproprietary name cimetidine with CIMETIDINE 800 MG TABLET.

ProductPharmacies pay per unitMedicare per unit
CIMETIDINE 200 MG TABLET
generic · tablet, film coated
$0.20417 per EA filed
eff. 2026-09-23
$0.7207 per EA filed
Part D 2024 average
CIMETIDINE 300 MG TABLET
generic · tablet, film coated
$0.23584 per EA filed
eff. 2026-09-23
$0.7207 per EA filed
Part D 2024 average
CIMETIDINE 400 MG TABLET
generic · tablet, film coated
$0.31934 per EA filed
eff. 2026-09-23
$0.7207 per EA filed
Part D 2024 average
CIMETIDINE 800 MG TABLET this page
generic · tablet, film coated
$0.72081 per EA filed
eff. 2026-09-23
$0.7207 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 5 NDCs’ NADAC prices is $0.72081 per EA filed.

Of the 23 other products in FDA’s Histamine-2 Receptor Antagonist class priced per EA, 2 have a higher middle NADAC price and 21 a lower one. The one in the middle is HEARTBURN RELIEF 20 MG TABLET, at $0.13819 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 $21.62 for 30 tablets, at an average of $0.7207 per EA in 2024 (2024-01-01 to 2024-12-31) for “Cimetidine”, every strength and form sold under that name together (Medicare Part D Spending by Drug, file of 2026-06-25).

That average covers 103,616 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 CIMETIDINE 800 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 Cimetidine / Cimetidine: 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 generic name. 21 of 23 NADAC NDCs joined to this name are priced per EA (2 per ML): CMS's average mixes those units.