Product image of Madopar Depot (Benserazide Hydrochloride, Levodopa) supplied by GNH India

Madopar Depot

Active Ingredient:
Benserazide Hydrochloride, Levodopa
Origin:
EU

Madopar Depot (Benserazide Hydrochloride, Levodopa)

Levodopa, the active ingredient in Madopar Depot, is a dopamine precursor with DOPA decarboxylase inhibitor presented as a depot oral formulation for oral use. It treats Parkinson's disease in adults.

GNH India supplies Madopar Depot as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Roche Norge As, Norway

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Indications & Clinical Uses

  • Madopar Depot is an ant Parkinson agent that provides continuous dopaminergic stimulation for patients with Parkinson's disease.
  • Motor fluctuations: reduces OFF periods and improves motor control.
  • Early-stage Parkinson's disease: enhances daily movement and reduces rigidity.
  • Advanced Parkinson's disease: provides continuous dopaminergic stimulation to smooth symptom control.

How It Works

  • Levodopa crosses the blood‑brain barrier and is enzymatically converted to dopamine, restoring deficient central dopaminergic activity. Benserazide, a peripheral aromatic L‑amino acid decarboxylase inhibitor, blocks peripheral conversion of levodopa, increasing the amount that reaches the brain. The depot tablet releases levodopa slowly, maintaining steadier plasma concentrations over time.

Side Effects

Common Side Effects

  • Nausea: mild to moderate gastrointestinal upset.
  • Dizziness: may occur when standing quickly.
  • Headache: transient cranial discomfort.
  • Orthostatic hypotension: drop in blood pressure upon standing.

Serious or Rare Side Effects

  • Dyskinesia: involuntary movements that can be disabling.
  • Psychiatric disturbances: hallucinations, confusion, or mood changes.
  • Severe hypotension: marked blood pressure fall requiring medical attention.

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Dose titration: adjust gradually under medical supervision.
  • Renal impairment: monitor renal function and adjust if needed.
  • Cardiovascular disease: use cautiously in patients with heart conditions.
  • Psychiatric history: monitor for hallucinations or mood alterations.
  • Concomitant MAO‑B inhibitors: avoid unless specifically prescribed.
  • Store at ambient temperature: keep below 25°C, retain original packaging, protect from moisture.

Avoid Interactions

Madopar Depot may interact with several medicines. Review the following groups:

Major Interactions (Avoid)

  • Non‑selective MAO inhibitors: risk hypertensive crisis.
  • Antipsychotics (e.g., haloperidol): block dopamine effect.
  • Iron supplements: reduce levodopa absorption.

Moderate Interactions (Monitor Closely)

  • COMT inhibitors: may increase levodopa levels.
  • SSRIs: possible serotonin syndrome.
  • Antihypertensives: additive blood pressure lowering.

Frequently Asked Questions

Madopar Depot is an oral depot formulation that combines levodopa with benserazide to provide continuous dopaminergic stimulation for patients with Parkinson's disease, helping to improve motor symptoms and reduce fluctuations.

Levodopa is a precursor that crosses the blood‑brain barrier and is converted into dopamine, replenishing the deficient neurotransmitter in Parkinson's disease. Benserazide inhibits peripheral conversion, ensuring more levodopa reaches the brain for a sustained effect.

The specific dose of Madopar Depot is determined individually by a qualified prescriber based on the patient’s clinical condition, response, and tolerability. No fixed regimen is provided here.

Safety data for Madopar Depot in pregnancy and lactation are limited. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and the decision must be made by the treating physician.

To order Madopar Depot, 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 required import documentation.

Madopar Depot offers a prolonged release profile, delivering levodopa more steadily over time, which can reduce motor fluctuations compared with immediate‑release tablets that require multiple daily doses and may cause peaks and troughs in symptom control.

Madopar Depot should be stored at ambient temperature, below 25 °C, in its original packaging to protect it from moisture and light. Keep the tablets out of reach of children.

Madopar Depot is taken orally, usually with a glass of water. It is designed as an extended‑release tablet, so it should be swallowed whole and not split, chewed, or crushed to maintain the intended release characteristics.

Serious risks include dyskinesia (involuntary movements), psychiatric disturbances such as hallucinations or confusion, and severe hypotension. Patients should be monitored closely for these events, and any concerning symptoms should be reported to a healthcare professional promptly.

Madopar Depot is contraindicated in patients with known hypersensitivity to levodopa, benserazide, or any excipients, and in individuals taking non‑selective MAO inhibitors. Caution is also advised for patients with severe cardiovascular disease, uncontrolled hypertension, or a history of malignant neuroleptic syndrome.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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