Product image of Naltrekson Aop (Naltrexone Hydrochloride) supplied by GNH India

Naltrekson Aop

Active Ingredient:
Naltrexone Hydrochloride
Origin:
EU

Naltrekson Aop (Naltrexone Hydrochloride)

Naltrexone Hydrochloride, the active ingredient in Naltrekson Aop, is an opioid antagonist presented as an oral tablet for oral use. It treats alcohol dependence and opioid dependence (maintenance/relapse prevention) in adult patients.

GNH India supplies Naltrekson Aop as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Aop Orphan Pharmaceuticals Gmbh

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Indications & Clinical Uses

  • Naltrexone is used in the management of disorders related to alcohol and opioid use, acting on the central nervous system to reduce reinforcement.
  • Alcohol dependence: helps reduce cravings and supports abstinence.
  • Opioid dependence (maintenance): blocks opioid receptors to prevent relapse.
  • Opioid use disorder (relapse prevention): diminishes the rewarding effects of opioids, aiding long‑term recovery.

How It Works

  • Naltrexone acts as a competitive antagonist at opioid receptors, primarily the mu‑opioid receptors, preventing endogenous and exogenous opioids from activating these sites. By blocking receptor activation, it reduces the reinforcing and euphoric effects of alcohol and opioids, thereby decreasing cravings and the risk of relapse in dependent individuals.

Side Effects

Naltrexone may cause a range of adverse reactions, from mild to severe. Patients should be monitored for any new symptoms.

Common Side Effects

  • Nausea
  • Headache
  • Dizziness
  • Fatigue
  • Insomnia
  • Abdominal pain

Serious or Rare Side Effects

  • Hepatotoxicity or elevated liver enzymes
  • Severe allergic reactions, including anaphylaxis
  • Depression or suicidal thoughts
  • Hepatic failure
  • Severe rash or skin reactions
  • Acute withdrawal syndrome if opioids are present

Precautions & Warnings

  • Before initiating therapy, clinicians should evaluate patient history and monitor for potential risks.
  • Assess liver function: perform baseline hepatic tests and monitor periodically.
  • Monitor mental health: watch for depression, suicidal ideation, or mood changes.
  • Avoid use in acute opioid intoxication: may precipitate withdrawal.
  • Do not discontinue abruptly: taper under medical supervision to avoid withdrawal.
  • Use caution in renal impairment: adjust dosing if necessary.
  • Store at ambient temperature: keep in the original pack, protect from moisture.

Avoid Interactions

Naltrexone can interact with several medications, requiring careful management.

Major Interactions (Avoid)

  • Opioid analgesics: can precipitate acute withdrawal.
  • Disulfiram: may increase risk of hepatotoxicity.
  • Benzodiazepines: combined use can enhance sedation and respiratory depression.

Moderate Interactions (Monitor Closely)

  • Alcohol: may increase sedation and liver strain.
  • Antidepressants: potential for increased side effects.
  • CYP2D6 inhibitors: may alter naltrexone metabolism, requiring dose adjustment.

Frequently Asked Questions

Naltrekson Aop contains naltrexone hydrochloride, which is prescribed to help manage alcohol dependence and to support relapse prevention in individuals with opioid dependence. It works by reducing cravings and the rewarding effects of these substances, aiding patients in maintaining abstinence.

Naltrexone acts as a competitive antagonist at mu‑opioid receptors in the central nervous system. By blocking these receptors, it prevents both endogenous opioids and external substances like alcohol or opioids from activating them, thereby diminishing the reinforcing and euphoric sensations that drive dependence.

The appropriate dose of Naltrekson Aop is determined by the prescribing healthcare professional based on the individual’s medical condition, response to therapy, and other factors. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

The safety of naltrexone during pregnancy or while breastfeeding has not been definitively established. Healthcare providers should weigh the potential benefits against possible risks and consider alternative treatments if appropriate. Women who are pregnant, planning pregnancy, or nursing should discuss options with their doctor.

To order Naltrekson Aop, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, and will request trade or institutional credentials before providing pricing, availability, shipping details, and any necessary import documentation.

Naltrekson Aop (naltrexone) is an oral opioid antagonist, whereas alternatives like naloxone are typically administered parenterally for acute overdose reversal. Naltrexone’s oral formulation is suited for long‑term maintenance therapy, offering convenience for daily dosing, while naloxone provides rapid, short‑acting reversal in emergency settings.

Naltrekson Aop should be stored at ambient temperature, below 25 °C. Keep the product in its original packaging, protect it from moisture, and store it out of direct sunlight to maintain stability and potency throughout its shelf life.

Naltrekson Aop is taken orally, usually as a tablet. The exact dosing schedule and duration are prescribed by a qualified healthcare professional. Patients should swallow the tablet whole with water and follow any specific instructions regarding food or timing.

Serious risks include hepatotoxicity, severe allergic reactions such as anaphylaxis, and the potential for precipitating acute opioid withdrawal if opioids are present in the system. Patients should be monitored for signs of liver dysfunction, rash, or sudden withdrawal symptoms and seek medical attention promptly.

Naltrekson Aop should not be used by individuals with acute opioid intoxication, severe hepatic impairment, or known hypersensitivity to naltrexone or any of its excipients. Additionally, patients currently dependent on opioids should undergo detoxification before starting therapy to avoid severe withdrawal.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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