Product Information
NALTREXONE 50 MG TABLET is a generic product labeled by Elite Laboratories, Inc., priced at $1.1375 per EA under NDC 64850030001. Its NADAC has been published 44 times since Dec 3, 2025.
FDA first approved this application on May 26, 1999. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
50 mg/1
Manufacturer
Elite Laboratories, Inc.NDC
64850030001
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
NALTREXONE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA075274FDA Approved
5/26/1999
TE Code
AB
On Market Since
8/15/2025
Pharmacological Classes
Price Statistics
The NADAC for NALTREXONE 50 MG TABLET has been published 44 times since Dec 3, 2025, and over the history we have for it it has declined 12.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.1375 per EA |
|---|---|
| All-time high | $1.2942 (Dec 10, 2025) |
| All-time low | $1.1375 (Sep 23, 2026) |
| 52-week high | $1.2942 |
| 52-week low | $1.1375 |
| Median price | $1.2118 |
| Average price | $1.2094 |
| Largest weekly change | -2.6% (Jul 22, 2026) |
| Weeks tracked | 44 |
| Tracking since | Dec 3, 2025 |
Generic Alternatives
The matcher finds 6 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 22% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
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Manufacturer
Elite Laboratories, Inc. manufacturer profile
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Drug market
Naltrexone Hydrochloride market comparison
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Therapeutic class
Opioid Antagonist class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
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 Elite Laboratories, Inc., is $1.1375 per EA (NDC 64850030001), effective Sep 30, 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 declined 12.1%. It has been tracked across 44 weekly CMS publications since Dec 3, 2025.
What are the highest and lowest recorded NADAC prices for NALTREXONE 50 MG TABLET?
Since Dec 3, 2025, the NADAC for NALTREXONE 50 MG TABLET has ranged from a low of $1.1375 (Sep 23, 2026) to a high of $1.2942 (Dec 10, 2025), with a median of $1.2118 per EA.
Are there cheaper alternatives to NALTREXONE 50 MG TABLET?
Yes. 6 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, NALTREXONE 50 MG TABLET, is $0.8886 per EA — about 22% below NALTREXONE 50 MG TABLET.
Who manufactures NALTREXONE 50 MG TABLET?
NALTREXONE 50 MG TABLET (NDC 64850030001) is labeled by Elite Laboratories, Inc., and CMS classifies it as a generic product.