Product Information
AMANTADINE 100 MG CAPSULE is a generic product labeled by AvPAK, priced at $0.1425 per EA under NDC 50268006915. Its NADAC has been published 464 times since Nov 15, 2017.
FDA first approved this application on May 29, 2008. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
100 mg/1
Manufacturer
AvPAKNDC
50268006915
Classification
Generic
Dosage Form
CAPSULE, LIQUID FILLED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA078720FDA Approved
5/29/2008
TE Code
AB
On Market Since
3/28/2014
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 100 MG CAPSULE has been published 464 times since Nov 15, 2017, and over the history we have for it it has declined 82.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1425 per EA |
|---|---|
| All-time high | $0.8127 (Nov 15, 2017) |
| All-time low | $0.1419 (Nov 20, 2024) |
| 52-week high | $0.1622 |
| 52-week low | $0.1419 |
| Median price | $0.2920 |
| Average price | $0.3027 |
| Largest weekly change | +39.5% (Oct 19, 2022) |
| Weeks tracked | 464 |
| Tracking since | Nov 15, 2017 |
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
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Manufacturer
AvPAK manufacturer profile
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Drug market
AMANTADINE HYDROCHLORIDE market comparison
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Therapeutic class
Influenza A M2 Protein Inhibitor class view
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Trend hub
Latest market trends
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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 CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for AMANTADINE 100 MG CAPSULE, manufactured by AvPAK, is $0.1425 per EA (NDC 50268006915), effective Sep 30, 2026.
How has the price of AMANTADINE 100 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for AMANTADINE 100 MG CAPSULE has declined 82.5%. It has been tracked across 464 weekly CMS publications since Nov 15, 2017.
What are the highest and lowest recorded NADAC prices for AMANTADINE 100 MG CAPSULE?
Since Nov 15, 2017, the NADAC for AMANTADINE 100 MG CAPSULE has ranged from a low of $0.1419 (Nov 20, 2024) to a high of $0.8127 (Nov 15, 2017), with a median of $0.2920 per EA.
Are there cheaper alternatives to AMANTADINE 100 MG CAPSULE?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as AMANTADINE 100 MG CAPSULE in a comparable dosage form, but none are currently priced below it.
Who manufactures AMANTADINE 100 MG CAPSULE?
AMANTADINE 100 MG CAPSULE (NDC 50268006915) is labeled by AvPAK, and CMS classifies it as a generic product.