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Pharma Intelligence, Simplified

Data updated: Mar 10, 2026

NALTREXONE HYDROCHLORIDE

NALTREXONE HYDROCHLORIDE
Approved 1998-05-08
7
Indications
--
Phase 3 Trials
27
Years on Market

Details

Status
Prescription
First Approved
1998-05-08
Routes
ORAL
Dosage Forms
TABLET

NALTREXONE HYDROCHLORIDE Approval History

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What NALTREXONE HYDROCHLORIDE Treats

1 indications

NALTREXONE HYDROCHLORIDE is approved for 1 conditions since its original approval in 1998. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Alcohol Dependence
Source: FDA Label

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

NALTREXONE HYDROCHLORIDE FDA Label Details

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Indications & Usage

FDA Label (PDF)

Naltrexone hydrochloride tablets USP 50 mg is indicated in the treatment of alcohol dependence and for the blockade of the effects of exogenously administered opioids. Naltrexone hydrochloride tablets USP 50 mg has not been shown to provide any therapeutic benefit except as part of an appropriate plan of management for the addictions.

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.