Product Information
GNP ACID REDUCER 20 MG TABLET is a generic product labeled by AmerisourceBergen, priced at $0.1382 per EA under NDC 46122073771. Its NADAC has been published 160 times since Sep 13, 2023.
FDA first approved this application on Apr 26, 2016.
Strength
20 mg/1
Manufacturer
AmerisourceBergenNDC
46122073771
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
FAMOTIDINEApproval Type
Generic (ANDA)
FDA Application
ANDA206531FDA Approved
4/26/2016
On Market Since
7/20/2023
Pharmacological Classes
Price Statistics
The NADAC for GNP ACID REDUCER 20 MG TABLET has been published 160 times since Sep 13, 2023, and over the history we have for it it has declined 6.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1382 per EA |
|---|---|
| All-time high | $0.1537 (Nov 15, 2023) |
| All-time low | $0.1341 (Jun 19, 2024) |
| 52-week high | $0.1480 |
| 52-week low | $0.1382 |
| Median price | $0.1440 |
| Average price | $0.1439 |
| Largest weekly change | +8.6% (Jul 17, 2024) |
| Weeks tracked | 160 |
| Tracking since | Sep 13, 2023 |
Generic Alternatives
The matcher finds 25 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 79% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.
Manufacturer
AmerisourceBergen manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Famotidine market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Therapeutic class
Histamine-2 Receptor Antagonist class view
See how this drug behaves alongside other products in the same FDA pharmacologic class.
Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of GNP ACID REDUCER 20 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for GNP ACID REDUCER 20 MG TABLET, manufactured by AmerisourceBergen, is $0.1382 per EA (NDC 46122073771), effective Sep 30, 2026.
How has the price of GNP ACID REDUCER 20 MG TABLET changed over time?
Over the history we have for it, the NADAC for GNP ACID REDUCER 20 MG TABLET has declined 6.5%. It has been tracked across 160 weekly CMS publications since Sep 13, 2023.
What are the highest and lowest recorded NADAC prices for GNP ACID REDUCER 20 MG TABLET?
Since Sep 13, 2023, the NADAC for GNP ACID REDUCER 20 MG TABLET has ranged from a low of $0.1341 (Jun 19, 2024) to a high of $0.1537 (Nov 15, 2023), with a median of $0.1440 per EA.
Are there cheaper alternatives to GNP ACID REDUCER 20 MG TABLET?
Yes. 25 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, FAMOTIDINE 20 MG TABLET, is $0.0289 per EA — about 79% below GNP ACID REDUCER 20 MG TABLET.
Who manufactures GNP ACID REDUCER 20 MG TABLET?
GNP ACID REDUCER 20 MG TABLET (NDC 46122073771) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.