Product Information
AMANTADINE 100 MG TABLET is a generic product labeled by Actavis Pharma, Inc., priced at $0.3401 per EA under NDC 00591492005. Its NADAC has been published 403 times since Jun 13, 2018.
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
00591492005
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Last Updated
2/18/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA208096On Market Since
1/3/2017
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 100 MG TABLET has been published 403 times since Jun 13, 2018, and over the history we have for it it has declined 74.2%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3401 per EA |
|---|---|
| All-time high | $1.3520 (Feb 13, 2019) |
| All-time low | $0.3104 (Apr 17, 2024) |
| 52-week high | $0.4204 |
| 52-week low | $0.3401 |
| Median price | $0.7154 |
| Average price | $0.7026 |
| Largest weekly change | +46.3% (Aug 21, 2024) |
| Weeks tracked | 403 |
| Tracking since | Jun 13, 2018 |
Generic Alternatives
The matcher finds 7 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 7 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 52% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
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 $0.3401 per EA (NDC 00591492005), effective Feb 25, 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 74.2%. It has been tracked across 403 weekly CMS publications since Jun 13, 2018.
What are the highest and lowest recorded NADAC prices for AMANTADINE 100 MG TABLET?
Since Jun 13, 2018, the NADAC for AMANTADINE 100 MG TABLET has ranged from a low of $0.3104 (Apr 17, 2024) to a high of $1.3520 (Feb 13, 2019), with a median of $0.7154 per EA.
Are there cheaper alternatives to AMANTADINE 100 MG TABLET?
Yes. 7 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, AMANTADINE 100 MG CAPSULE, is $0.1616 per EA — about 52% below AMANTADINE 100 MG TABLET.
Who manufactures AMANTADINE 100 MG TABLET?
AMANTADINE 100 MG TABLET (NDC 00591492005) is labeled by Actavis Pharma, Inc., and CMS classifies it as a generic product.
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