Product image of Metadon Abcur (Methadone Hydrochloride) supplied by GNH India

Metadon Abcur

Active Ingredient:
Methadone Hydrochloride
Origin:
EU

Metadon Abcur (Methadone Hydrochloride)

Methadone, the active ingredient in Metadon Abcur, is an opioid agonist presented as an oral tablet for oral use. It is employed in the management of opioid dependence and chronic pain, providing long‑acting analgesia and withdrawal suppression in adult patients.

GNH India supplies Metadon Abcur as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring consistent, quality‑assured product availability across regulated markets and supporting patient‑care programs.

Manufacturer / TM Owner

Abcur Ab

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Indications & Clinical Uses

Methadone is used in opioid‑related pathways and pain management.

  • Opioid dependence: suppresses withdrawal symptoms and supports maintenance therapy.
  • Chronic pain: provides long‑acting analgesia for severe, persistent pain.
  • Opioid detoxification: facilitates gradual tapering of opioid use during supervised detox programs.

How It Works

  • Methadone acts as a full agonist at the mu‑opioid receptors in the central nervous system, mimicking endogenous opioids. By binding these receptors, it reduces neuronal excitability, producing analgesia and diminishing the physiological response to opioid withdrawal, thereby stabilizing patients with opioid use disorder.

Side Effects

Methadone may cause a range of adverse reactions, varying in frequency and severity.

Common Side Effects

  • Constipation
  • Nausea
  • Drowsiness
  • Sweating

Serious or Rare Side Effects

  • Respiratory depression
  • QT interval prolongation
  • Severe allergic reactions (anaphylaxis)

Precautions & Warnings

When prescribing or dispensing Metadon Abcur, consider the following precautions.

  • Dose titration: adjust gradually under medical supervision to minimize withdrawal or overdose risk.
  • Cardiac monitoring: assess QT interval in patients with risk factors for arrhythmia.
  • Pregnancy: use only if benefit outweighs risk; classified Category C.
  • Breastfeeding: evaluate risk; methadone can be excreted in milk.
  • Drug dependence: monitor for signs of misuse or diversion.
  • Store at ambient temperature: keep below 25 °C, in original container, protected from moisture and light.

Avoid Interactions

Methadone interacts with several medication classes; awareness helps prevent adverse events.

Major Interactions (Avoid)

  • Concurrent use with other CNS depressants (e.g., benzodiazepines) may cause profound respiratory depression.
  • Co‑administration with strong CYP3A4 inhibitors (e.g., ketoconazole) can increase methadone plasma levels.
  • Use with QT‑prolonging agents (e.g., haloperidol) raises risk of cardiac arrhythmia.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inducers (e.g., rifampin) may reduce methadone efficacy.
  • Certain antidepressants (e.g., SSRIs) may alter methadone metabolism.
  • Alcohol consumption can enhance sedative effects.

Frequently Asked Questions

Metadon Abcur contains methadone, which is indicated for the treatment of opioid dependence and for the management of chronic, severe pain. It helps suppress withdrawal symptoms in patients undergoing maintenance therapy and provides long‑acting analgesia for those with persistent pain conditions.

Methadone is a full agonist at the mu‑opioid receptors in the brain and spinal cord. By activating these receptors, it mimics the effect of natural endorphins, producing analgesia and reducing the physiological response to opioid withdrawal, thereby stabilizing patients with opioid use disorder.

The appropriate dose of Metadon Abcur is individualized and set by a qualified prescriber based on the patient’s clinical condition, prior opioid exposure, and response to therapy. Dosing is typically initiated at a low level and titrated cautiously to achieve therapeutic goals while minimizing adverse effects.

Methadone is classified as Pregnancy Category C, meaning risk cannot be ruled out. It may be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Methadone does pass into breast milk; therefore, breastfeeding decisions should be made after weighing the benefits against possible infant exposure.

To order Metadon Abcur, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details (including any cold‑chain requirements) and assists with import documentation.

Both methadone and buprenorphine are opioid agonists used for opioid dependence, but methadone is a full mu‑opioid receptor agonist, while buprenorphine is a partial agonist with a ceiling effect for respiratory depression. Methadone generally provides more consistent analgesia for chronic pain, whereas buprenorphine may have a lower risk of overdose but requires more frequent dosing.

Metadon Abcur should be stored at ambient temperature, preferably below 25 °C. Keep the tablets in the original packaging, protect them from moisture and direct light, and ensure they are out of reach of children and pets.

Metadon Abcur is taken orally, usually as a tablet, and should be swallowed whole with water. Administration timing and frequency are determined by the prescribing clinician, who may advise dosing with or without food based on individual tolerance and therapeutic goals.

The most serious risks include respiratory depression, especially when combined with other central nervous system depressants, and cardiac arrhythmias such as QT interval prolongation. Severe allergic reactions (anaphylaxis) are rare but require immediate medical attention.

Metadon Abcur should be avoided in individuals with known hypersensitivity to methadone, uncontrolled severe respiratory disease, significant cardiac conduction abnormalities, or those taking medications that strongly interact to increase methadone levels without appropriate monitoring. Pregnant or breastfeeding women should use it only when the therapeutic benefit outweighs potential risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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