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

Metadon Bioeel

Active Ingredient:
Methadone Hydrochloride
Origin:
EU

Metadon Bioeel (Methadone Hydrochloride)

Methadone Hydrochloride, the active ingredient in Metadon Bioeel, is an opioid agonist presented as an oral formulation for oral use. It is employed in the management of opioid dependence and chronic pain, helping to alleviate withdrawal symptoms and provide analgesia in patients requiring long‑term opioid therapy.

GNH India supplies Metadon Bioeel as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product sourced from European markets to hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Bioeel Manufacturing S.R.L.

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Indications & Clinical Uses

  • Metadon Bioeel, an opioid agonist, is used in conditions related to opioid use and pain management.
  • Opioid dependence: stabilizes patients and reduces withdrawal symptoms during maintenance therapy.
  • Opioid detoxification: facilitates safe transition off stronger opioids under medical supervision.
  • Chronic pain: provides long‑acting analgesia for patients with persistent severe pain requiring opioid treatment.

How It Works

  • Methadone acts as a full agonist at the μ‑opioid receptor, binding with high affinity to activate the receptor and produce analgesia while also suppressing the neurochemical pathways that generate opioid withdrawal symptoms. Its long half‑life allows once‑daily dosing in maintenance programs, maintaining steady plasma concentrations that prevent the peaks and troughs associated with shorter‑acting opioids.

Side Effects

Methadone may cause a range of adverse reactions, from mild to severe.

Common Side Effects

  • Nausea and vomiting
  • Constipation
  • Drowsiness or sedation
  • Sweating
  • Dry mouth
  • Headache

Serious or Rare Side Effects

  • Respiratory depression, potentially life‑threatening
  • QT interval prolongation leading to cardiac arrhythmias
  • Seizures
  • Severe hypotension
  • Adrenal insufficiency
  • Allergic reactions such as rash or anaphylaxis

Precautions & Warnings

  • When prescribing or dispensing Metadon Bioeel, consider the following safety measures.
  • Assess patient history: review prior opioid use, respiratory conditions, and cardiac history.
  • Monitor respiratory function: observe for signs of depression, especially during initiation or dose changes.
  • Avoid abrupt discontinuation: taper gradually to prevent severe withdrawal.
  • Use caution in hepatic impairment: dose adjustments may be required due to altered metabolism.
  • Pregnancy considerations: weigh potential benefits against risks; consult obstetric guidance.
  • Store at ambient temperature: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Methadone can interact with several medications, requiring careful management.

Major Interactions (Avoid)

  • Concomitant CNS depressants (e.g., benzodiazepines, barbiturates): increased risk of respiratory depression.
  • QT‑prolonging agents (e.g., certain antiarrhythmics): heightened risk of cardiac arrhythmias.
  • Potent CYP3A4 inhibitors (e.g., ketoconazole, erythromycin): may raise methadone plasma levels.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inducers (e.g., rifampin, carbamazepine): may reduce methadone concentrations.
  • Other opioids: additive sedation and respiratory effects.
  • Antiretrovirals (e.g., efavirenz, nevirapine): can alter methadone metabolism and require dose adjustments.

Frequently Asked Questions

Metadon Bioeel contains methadone, which is prescribed for the treatment of opioid dependence and for the management of chronic pain. In dependence therapy, it helps suppress withdrawal symptoms and stabilise patients, while in pain management it provides long‑acting analgesia for individuals requiring opioid therapy.

Methadone is a full agonist at the μ‑opioid receptor. By binding to this receptor, it activates the same pathways as other opioids, producing analgesia and reducing the neurochemical drive that causes withdrawal. Its long half‑life maintains steady drug levels, allowing once‑daily dosing in maintenance programs.

The dose of Metadon Bioeel is individualized. A qualified prescriber determines the appropriate starting amount and any subsequent adjustments based on the patient’s clinical condition, prior opioid exposure, and response to therapy. Dosing guidelines are not provided here and should be obtained from a healthcare professional.

Methadone is classified as Pregnancy Category C, indicating that risk to the fetus cannot be ruled out. It may be used if the potential benefit justifies the potential risk. Methadone does pass into breast milk, so breastfeeding mothers should discuss risks and benefits with their obstetric and neonatal care providers.

To place an order, 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 and any necessary import documentation.

Both methadone and buprenorphine are used for opioid dependence, but methadone is a full μ‑opioid receptor agonist, while buprenorphine is a partial agonist with a ceiling effect on respiratory depression. Methadone generally requires daily dosing and strict monitoring, whereas buprenorphine can be prescribed in take‑home formulations and may have a lower risk of overdose.

Store Metadon Bioeel at ambient temperature, preferably below 25 °C. Keep the product in its original container, protect it from moisture and direct sunlight, and ensure it is out of reach of children.

Metadon Bioeel is taken orally. The tablet should be swallowed whole with a full glass of water. It is not intended for crushing, chewing, or dissolving, and should be taken exactly as prescribed by the treating clinician.

The most serious risks include respiratory depression, which can be fatal if not promptly managed, and cardiac arrhythmias due to QT‑interval prolongation. Overdose, severe hypotension, and rare allergic reactions such as anaphylaxis also represent critical safety concerns that require immediate medical attention.

Metadon Bioeel is contraindicated in patients with severe respiratory depression, acute asthma attacks, or known hypersensitivity to methadone or any excipients. It should also be avoided in individuals with uncontrolled cardiac arrhythmias or those taking medications that significantly increase methadone levels without appropriate monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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