Product Information
AMANTADINE 100 MG TABLET is a generic product labeled by Actavis Pharma, Inc., priced at $0.3154 per EA under NDC 00591492001. Its NADAC has been published 491 times since Feb 8, 2017.
FDA first approved this application on Dec 15, 2016.
The High Outlier badge above means this manufacturer's average price in the Amantadine Hydrochloride market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
100 mg/1
Manufacturer
Actavis Pharma, Inc.NDC
00591492001
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
6/17/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA208096FDA Approved
12/15/2016
On Market Since
1/3/2017
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 100 MG TABLET has been published 491 times since Feb 8, 2017, and over the history we have for it it has declined 80.2%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3154 per EA |
|---|---|
| All-time high | $1.5950 (Feb 15, 2017) |
| All-time low | $0.3104 (Apr 17, 2024) |
| 52-week high | $0.4204 |
| 52-week low | $0.3154 |
| Median price | $0.7579 |
| Average price | $0.7908 |
| Largest weekly change | +46.3% (Aug 21, 2024) |
| Weeks tracked | 491 |
| Tracking since | Feb 8, 2017 |
1W
N/A
1M
N/A
3M
N/A
6M
-9.6%
1Y
-25.0%
3Y
-38.0%
5Y
-58.5%
All
-80.2%
Last surveyed Jul 1, 2026 — this NDC no longer appears in the current weekly NADAC file.
Generic Alternatives
The matcher finds 1 manufacturer 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). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
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Manufacturer
Actavis Pharma, Inc. manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Amantadine Hydrochloride market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Therapeutic class
Influenza A M2 Protein Inhibitor 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 AMANTADINE 100 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for AMANTADINE 100 MG TABLET, manufactured by Actavis Pharma, Inc., is $0.3154 per EA (NDC 00591492001), effective Jul 1, 2026.
How has the price of AMANTADINE 100 MG TABLET changed over time?
Over the history we have for it, the NADAC for AMANTADINE 100 MG TABLET has declined 80.2%. It has been tracked across 491 weekly CMS publications since Feb 8, 2017.
What are the highest and lowest recorded NADAC prices for AMANTADINE 100 MG TABLET?
Since Feb 8, 2017, the NADAC for AMANTADINE 100 MG TABLET has ranged from a low of $0.3104 (Apr 17, 2024) to a high of $1.5950 (Feb 15, 2017), with a median of $0.7579 per EA.
Are there cheaper alternatives to AMANTADINE 100 MG TABLET?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as AMANTADINE 100 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures AMANTADINE 100 MG TABLET?
AMANTADINE 100 MG TABLET (NDC 00591492001) is labeled by Actavis Pharma, Inc., and CMS classifies it as a generic product.