Product Information
AMANTADINE 50 MG/5 ML SOLUTION is a generic product labeled by Chartwell RX LLC, priced at $0.0488 per ML under NDC 62135001047. Its NADAC has been published 146 times since May 10, 2023.
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.
Strength
50 mg/5mL
Manufacturer
Chartwell RX LLCNDC
62135001047
Classification
Generic
Dosage Form
SOLUTION
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA074028On Market Since
6/28/1993
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 50 MG/5 ML SOLUTION has been published 146 times since May 10, 2023, and over the history we have for it it has risen 125.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0488 per ML |
|---|---|
| All-time high | $0.0600 (Dec 11, 2024) |
| All-time low | $0.0185 (Jul 19, 2023) |
| 52-week high | $0.0517 |
| 52-week low | $0.0481 |
| Median price | $0.0490 |
| Average price | $0.0449 |
| Largest weekly change | +90.2% (Apr 17, 2024) |
| Weeks tracked | 146 |
| Tracking since | May 10, 2023 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient, strength, and dosage form. Compare the broader picture on the Amantadine Hydrochloride market page.
Lowest-Cost Alternatives
No alternatives available
Frequently asked questions
What is the NADAC price of AMANTADINE 50 MG/5 ML SOLUTION?
The current National Average Drug Acquisition Cost (NADAC) for AMANTADINE 50 MG/5 ML SOLUTION, manufactured by Chartwell RX LLC, is $0.0488 per ML (NDC 62135001047), effective Jun 24, 2026.
How has the price of AMANTADINE 50 MG/5 ML SOLUTION changed over time?
Over the history we have for it, the NADAC for AMANTADINE 50 MG/5 ML SOLUTION has risen 125.4%. It has been tracked across 146 weekly CMS publications since May 10, 2023.
What are the highest and lowest recorded NADAC prices for AMANTADINE 50 MG/5 ML SOLUTION?
Since May 10, 2023, the NADAC for AMANTADINE 50 MG/5 ML SOLUTION has ranged from a low of $0.0185 (Jul 19, 2023) to a high of $0.0600 (Dec 11, 2024), with a median of $0.0490 per ML.
Are there cheaper alternatives to AMANTADINE 50 MG/5 ML SOLUTION?
No other NADAC-published product currently shares the active ingredient, strength, and dosage form of AMANTADINE 50 MG/5 ML SOLUTION, so no direct lower-cost alternative is listed.
Who manufactures AMANTADINE 50 MG/5 ML SOLUTION?
AMANTADINE 50 MG/5 ML SOLUTION (NDC 62135001047) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.
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