Product Information
AMANTADINE 50 MG/5 ML SOLUTION is a generic product labeled by Chartwell RX LLC, priced at $0.0492 per ML under NDC 62135001047. Its NADAC has been published 154 times since May 10, 2023.
FDA first approved this application on Jun 28, 1993. Its Orange Book therapeutic-equivalence code is AA.
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
Effective Date
8/19/2026
Active Ingredients
AMANTADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA074028FDA Approved
6/28/1993
TE Code
AA
On Market Since
6/28/1993
Pharmacological Classes
Price Statistics
The NADAC for AMANTADINE 50 MG/5 ML SOLUTION has been published 154 times since May 10, 2023, and over the history we have for it it has risen 127.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0492 per ML |
|---|---|
| All-time high | $0.0600 (Dec 11, 2024) |
| All-time low | $0.0185 (Jul 19, 2023) |
| 52-week high | $0.0509 |
| 52-week low | $0.0481 |
| Median price | $0.0488 |
| Average price | $0.0451 |
| Largest weekly change | +90.2% (Apr 17, 2024) |
| Weeks tracked | 154 |
| Tracking since | May 10, 2023 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the Amantadine Hydrochloride market page.
Lowest-Cost Alternatives
No alternatives available
Related Drugs
Same classification
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 $0.0492 per ML (NDC 62135001047), effective Aug 19, 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 127.3%. It has been tracked across 154 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 $0.0488 per ML.
Are there cheaper alternatives to AMANTADINE 50 MG/5 ML SOLUTION?
No other NADAC-published product currently shares the active ingredient and strength of AMANTADINE 50 MG/5 ML SOLUTION in a comparable dosage form, 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.