Product image of Naltrexone Accord (Naltrexone Hydrochloride) supplied by GNH India

Naltrexone Accord

Active Ingredient:
Naltrexone Hydrochloride
Origin:
EU

Naltrexone Accord (Naltrexone Hydrochloride)

Naltrexone Hydrochloride, the active ingredient in Naltrexone Accord, is an opioid antagonist presented as an oral tablet for systemic use. It is employed to reduce cravings and prevent relapse in individuals with alcohol dependence and to support abstinence in patients dependent on opioids.

GNH India supplies Naltrexone Accord as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to EU quality standards and provides reliable logistics for global distribution.

Manufacturer / TM Owner

Accord Healthcare France Sas

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Indications & Clinical Uses

Naltrexone Accord is an opioid antagonist used in the management of substance‑use disorders.

  • Alcohol dependence: helps maintain abstinence and reduces relapse risk.
  • Opioid dependence: supports opioid‑free status after detoxification.
  • Alcohol use disorder: assists in decreasing cravings when combined with psychosocial support.

How It Works

  • Naltrexone Hydrochloride acts as a competitive antagonist at the mu, kappa and delta opioid receptors. By binding to these receptors, it blocks the effects of endogenous opioids and exogenous opioid agonists, thereby diminishing the rewarding and reinforcing pathways that underlie alcohol and opioid dependence.

Side Effects

Naltrexone may be associated with a range of adverse reactions, which are generally categorized by frequency and severity.

Common Side Effects

  • Nausea
  • Headache
  • Dizziness
  • Fatigue

Serious or Rare Side Effects

  • Hepatotoxicity (elevated liver enzymes, hepatitis)
  • Severe allergic reactions, including anaphylaxis
  • Mood changes such as depression or suicidal ideation

Precautions & Warnings

When prescribing Naltrexone Accord, clinicians should consider several safety and handling precautions.

  • Assess liver function: evaluate baseline hepatic enzymes before initiating therapy.
  • Monitor for opioid withdrawal: ensure the patient is opioid‑free for at least 7‑10 days.
  • Avoid use in acute hepatitis: contraindicated in active severe liver disease.
  • Educate patients on avoiding opioid analgesics: concurrent use may precipitate withdrawal.
  • Store at ambient temperature: keep below 25 °C, protect from moisture and light in the original packaging.

Avoid Interactions

Naltrexone can interact with other medicines, altering efficacy or safety.

Major Interactions (Avoid)

  • Opioid analgesics: concurrent use blocks analgesia and may precipitate withdrawal.
  • Disulfiram: combined use may increase hepatotoxic risk.

Moderate Interactions (Monitor Closely)

  • Alcohol: concurrent use may enhance hepatotoxicity.
  • Benzodiazepines: may increase sedation when withdrawal symptoms are present.
  • CYP2D6 inhibitors: may modestly raise naltrexone plasma levels.

Frequently Asked Questions

Naltrexone Accord is prescribed to help individuals with alcohol dependence maintain abstinence and to support patients who are recovering from opioid dependence. It works by reducing cravings and preventing relapse when used as part of a comprehensive treatment program that includes counseling and psychosocial support.

Naltrexone Hydrochloride blocks mu, kappa and delta opioid receptors throughout the central nervous system. By competitively antagonising these receptors, it prevents both endogenous opioids and external opioid agonists from activating the reward pathways that drive cravings for alcohol and opioids, thereby diminishing the desire to use these substances.

The specific dose of Naltrexone Accord is determined by the prescribing clinician based on the patient’s medical condition, treatment goals and tolerability. In clinical practice, a common starting point is 50 mg taken once daily, but the exact regimen should always follow the prescriber’s written instructions.

Safety data for Naltrexone during pregnancy and lactation are limited. The drug should only be used if the potential benefit to the mother outweighs any possible risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss the risks and alternatives with their healthcare provider.

To place an order, submit an enquiry on the Naltrexone Accord product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details and any necessary import documentation.

Naltrexone differs from alternatives such as acamprosate, which modulates glutamate transmission, and disulfiram, which causes an aversive reaction to alcohol. While acamprosate primarily supports abstinence, and disulfiram deters drinking through unpleasant effects, Naltrexone reduces the rewarding feeling of alcohol consumption, making it useful for patients who benefit from decreased craving rather than aversive therapy.

Naltrexone Accord should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct light, and ensure the container is tightly closed to maintain stability throughout its shelf life.

Naltrexone Accord is taken orally as a tablet. The tablet should be swallowed whole with a glass of water, typically once daily, unless the prescribing clinician advises a different schedule. It is important to follow the exact instructions provided on the prescription label.

The most serious risks include potential liver injury, which may manifest as elevated liver enzymes or hepatitis, and severe allergic reactions such as anaphylaxis. Additionally, if taken by a person who has recently used opioids, Naltrexone can precipitate acute opioid withdrawal, which may be uncomfortable and require medical supervision.

Naltrexone Accord is contraindicated in individuals with acute or severe liver disease, those currently using opioid analgesics or opioid‑containing medications, and anyone with a known hypersensitivity to naltrexone or any of the tablet’s excipients. Patients should inform their healthcare provider of any existing conditions before starting therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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