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

Naltrexone Accord

Active Ingredient:
Naltrexone Hydrochloride
Origin:
EU

Naltrexone Accord (Naltrexone Hydrochloride)

Naltrexone, the active ingredient in Naltrexone Accord, is an opioid antagonist presented as an oral formulation for oral use. It is employed to reduce the reinforcing effects of alcohol and opioids in adults with dependence and to support abstinence as part of a comprehensive treatment program.

GNH India supplies Naltrexone Accord as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with reliable logistics and regulatory support for cross‑border distribution, ensuring timely delivery to meet patient needs.

Manufacturer / TM Owner

Accord Healthcare B.V.

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Indications & Clinical Uses

  • Naltrexone is an opioid antagonist used in the management of substance‑use disorders.
  • Alcohol dependence: reduces cravings and helps maintain abstinence.
  • Opioid dependence: blocks opioid receptors to prevent relapse and support detoxification.
  • Alcohol use disorder after detoxification: assists in sustaining sobriety after initial withdrawal.
  • Opioid use disorder maintenance: provides a non‑opioid option for long‑term relapse prevention.
  • Combined therapy: used alongside psychosocial counseling to improve treatment outcomes in substance‑use disorder programs.

How It Works

  • Naltrexone acts as a competitive antagonist at opioid receptors, primarily the mu‑opioid receptor, thereby blocking the binding of endogenous opioids and exogenous opioid agonists. This inhibition diminishes the rewarding and reinforcing effects of alcohol and opioid substances, reducing cravings and helping to prevent relapse in dependent individuals.

Side Effects

Naltrexone may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Nausea or gastrointestinal discomfort.
  • Headache.
  • Dizziness or light‑headedness.
  • Fatigue or drowsiness.
  • Insomnia or vivid dreams.

Serious or Rare Side Effects

  • Hepatotoxicity or elevated liver enzymes.
  • Severe depression, suicidal thoughts, or mood changes.
  • Allergic reactions such as rash, itching, or anaphylaxis.
  • Hepatic failure in patients with pre‑existing liver disease.
  • Acute hepatitis or jaundice.

Precautions & Warnings

Before initiating therapy, clinicians should evaluate patient history and monitor for potential risks.

  • Liver function assessment: obtain baseline hepatic enzymes and monitor periodically.
  • Mental health screening: watch for depression or suicidal ideation.
  • Avoid concurrent opioid analgesics: may precipitate withdrawal.
  • Caution in renal impairment: adjust monitoring as needed.
  • Store at room temperature: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Naltrexone can interact with several medication classes; careful review is advised.

Major Interactions (Avoid)

  • Opioid agonists (e.g., morphine, oxycodone): will be blocked and may cause acute withdrawal.
  • Opioid‑containing cough syrups: can precipitate severe withdrawal symptoms.

Moderate Interactions (Monitor Closely)

  • Alcohol: may increase risk of hepatotoxicity.
  • Benzodiazepines: additive central nervous system depression.
  • Certain antidepressants (e.g., SSRIs): may enhance liver enzyme elevations.
  • Disulfiram: combined use may raise hepatic stress.

Frequently Asked Questions

Naltrexone Accord is prescribed to help adults with alcohol dependence or opioid dependence. By blocking opioid receptors, it reduces cravings and the reinforcing effects of these substances, supporting abstinence when used as part of a comprehensive treatment program that includes counseling and behavioral support.

Naltrexone works as a competitive antagonist at the mu‑opioid receptor. By occupying these receptors, it prevents both endogenous opioids and external opioid drugs from binding, thereby diminishing the rewarding sensations associated with alcohol and opioid use and helping to lower the desire to consume these substances.

The dosage of Naltrexone Accord is determined by the prescribing clinician based on the individual’s medical condition, response, and tolerability. Typical regimens may start with a low dose and be titrated, but the exact amount and schedule should always follow the prescriber’s instructions.

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

To order Naltrexone Accord, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain needs), and import documentation.

Naltrexone differs from opioid agonist therapies such as methadone or buprenorphine because it blocks opioid receptors rather than activating them. Compared with acamprosate for alcohol dependence, naltrexone directly reduces the reward response, while acamprosate modulates glutamatergic pathways. Choice of therapy depends on patient history, comorbidities, and treatment goals.

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

Naltrexone Accord is taken orally, usually with a full glass of water. It can be taken with or without food, but consistent administration with respect to meals helps maintain steady drug levels. Patients should follow the prescriber’s instructions regarding timing and any required fasting periods.

The most serious risks include potential liver injury, severe depression, suicidal thoughts, and allergic reactions such as rash or anaphylaxis. Patients should be monitored regularly for hepatic function and mental health changes, and any signs of severe adverse reactions should prompt immediate medical evaluation.

Naltrexone Accord should be avoided in individuals with acute hepatitis, severe liver impairment, or those currently using opioid analgesics, as it can precipitate withdrawal. Patients with known hypersensitivity to naltrexone or any of the tablet’s excipients should also not use this medication.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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