Product Information

AMANTADINE 100 MG CAPSULE is a generic product labeled by Chartwell RX LLC, priced at $0.1486 per EA under NDC 62135060990. Its NADAC has been published 128 times since Mar 13, 2024.

FDA first approved this application on Jun 12, 2017. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

The Low Outlier badge above means this manufacturer's average price in the Amantadine Hydrochloride market falls below Q1 − 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.

AMANTADINE 100 MG CAPSULE

Amantadine Hydrochloride
$0.1486per EA
Low Outlier

Strength

100 mg/1

Manufacturer

Chartwell RX LLC

NDC

62135060990

Classification

Generic

Dosage Form

CAPSULE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

AMANTADINE HYDROCHLORIDE

Approval Type

Generic (ANDA)

FDA Application

ANDA209171

FDA Approved

6/12/2017

TE Code

AB

On Market Since

6/12/2017

Pharmacological Classes

Price Statistics

The NADAC for AMANTADINE 100 MG CAPSULE has been published 128 times since Mar 13, 2024, and over the history we have for it it has declined 30.0%. The table below summarizes its recorded NADAC range and movement.

Current price$0.1486 per EA
All-time high$0.2123 (Mar 13, 2024)
All-time low$0.1419 (Nov 20, 2024)
52-week high$0.1675
52-week low$0.1419
Median price$0.1616
Average price$0.1625
Largest weekly change+30.8% (Jun 19, 2024)
Weeks tracked128
Tracking sinceMar 13, 2024

Price History

1W

-3.6%

1M

-3.6%

3M

-8.0%

6M

-0.9%

1Y

-11.3%

3Y

N/A

5Y

N/A

All

-30.0%

Generic Alternatives

The matcher finds 5 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). 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 Chartwell RX LLC, is $0.1486 per EA (NDC 62135060990), effective Aug 19, 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 30.0%. It has been tracked across 128 weekly CMS publications since Mar 13, 2024.

What are the highest and lowest recorded NADAC prices for AMANTADINE 100 MG CAPSULE?

Since Mar 13, 2024, the NADAC for AMANTADINE 100 MG CAPSULE has ranged from a low of $0.1419 (Nov 20, 2024) to a high of $0.2123 (Mar 13, 2024), with a median of $0.1616 per EA.

Are there cheaper alternatives to AMANTADINE 100 MG CAPSULE?

5 manufacturers publish 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 62135060990) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.