Product Information
AMANTADINE 100 MG CAPSULE is a generic product labeled by Strides Pharma Inc., priced at $0.1616 per EA under NDC 42543049305. Its NADAC has been published 461 times since Jul 26, 2017.
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
Strides Pharma Inc.NDC
42543049305
Classification
Generic
Dosage Form
CAPSULE
Route
ORAL
Last Updated
5/20/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA209047On Market Since
7/31/2017
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 100 MG CAPSULE has been published 461 times since Jul 26, 2017, and over the history we have for it it has declined 83.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1616 per EA |
|---|---|
| All-time high | $0.9587 (Aug 16, 2017) |
| All-time low | $0.1419 (Nov 20, 2024) |
| 52-week high | $0.1675 |
| 52-week low | $0.1419 |
| Median price | $0.2994 |
| Average price | $0.3285 |
| Largest weekly change | +39.5% (Oct 19, 2022) |
| Weeks tracked | 461 |
| Tracking since | Jul 26, 2017 |
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). 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.
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 Strides Pharma Inc., is $0.1616 per EA (NDC 42543049305), effective May 20, 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 83.1%. It has been tracked across 461 weekly CMS publications since Jul 26, 2017.
What are the highest and lowest recorded NADAC prices for AMANTADINE 100 MG CAPSULE?
Since Jul 26, 2017, the NADAC for AMANTADINE 100 MG CAPSULE has ranged from a low of $0.1419 (Nov 20, 2024) to a high of $0.9587 (Aug 16, 2017), with a median of $0.2994 per EA.
Are there cheaper alternatives to AMANTADINE 100 MG CAPSULE?
7 NADAC-published products share the same active ingredient, strength, and dosage form as AMANTADINE 100 MG CAPSULE, but none are currently priced below it.
Who manufactures AMANTADINE 100 MG CAPSULE?
AMANTADINE 100 MG CAPSULE (NDC 42543049305) is labeled by Strides Pharma Inc., and CMS classifies it as a generic product.
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