Product Information
NALTREXONE 50 MG TABLET is a generic product labeled by SpecGx LLC, priced at $1.1910 per EA under NDC 00406117001. Its NADAC has been published 657 times since Nov 28, 2013.
Strength
50 mg/1
Manufacturer
SpecGx LLCNDC
00406117001
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
NALTREXONE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA076264On Market Since
3/22/2002
Pharmacological Classes
Price Statistics
The NADAC for NALTREXONE 50 MG TABLET has been published 657 times since Nov 28, 2013, and over the history we have for it it has risen 19.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.1910 per EA |
|---|---|
| All-time high | $1.2957 (Nov 12, 2025) |
| All-time low | $0.6309 (Feb 22, 2023) |
| 52-week high | $1.2957 |
| 52-week low | $1.1910 |
| Median price | $0.8145 |
| Average price | $0.8675 |
| Largest weekly change | +23.3% (Aug 21, 2024) |
| Weeks tracked | 657 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 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 NALTREXONE 50 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for NALTREXONE 50 MG TABLET, manufactured by SpecGx LLC, is $1.1910 per EA (NDC 00406117001), effective Jun 24, 2026.
How has the price of NALTREXONE 50 MG TABLET changed over time?
Over the history we have for it, the NADAC for NALTREXONE 50 MG TABLET has risen 19.1%. It has been tracked across 657 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for NALTREXONE 50 MG TABLET?
Since Nov 28, 2013, the NADAC for NALTREXONE 50 MG TABLET has ranged from a low of $0.6309 (Feb 22, 2023) to a high of $1.2957 (Nov 12, 2025), with a median of $0.8145 per EA.
Are there cheaper alternatives to NALTREXONE 50 MG TABLET?
2 NADAC-published products share the same active ingredient, strength, and dosage form as NALTREXONE 50 MG TABLET, but none are currently priced below it.
Who manufactures NALTREXONE 50 MG TABLET?
NALTREXONE 50 MG TABLET (NDC 00406117001) is labeled by SpecGx LLC, and CMS classifies it as a generic product.
Related Drugs
Same classification