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/Benserazide Hydrochloride, the active ingredient in Madopar Depot, is an antiparkinson agent presented as a prolonged‑release oral tablet for oral use. It treats Parkinson's disease and related Parkinsonian syndromes by increasing central dopamine levels.

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

Manufacturer / TM Owner

Roche Pharma Ag

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Indications & Clinical Uses

Madopar Depot is an antiparkinson medication used to manage motor symptoms in Parkinsonian disorders.

  • Parkinson's disease: improves motor function and reduces rigidity and bradykinesia.
  • Parkinsonian syndrome: provides symptomatic relief of tremor, stiffness, and slowed movement.
  • Secondary Parkinsonism: helps control motor deficits when caused by drug‑induced or vascular factors.

How It Works

  • Levodopa crosses the blood‑brain barrier and is converted to dopamine, replenishing depleted central stores. Benserazide, a peripheral dopa‑decarboxylase inhibitor, prevents premature conversion of levodopa outside the brain, thereby increasing the amount of levodopa that reaches the central nervous system and enhancing dopaminergic neurotransmission.

Side Effects

Adverse reactions may occur with Madopar Depot and should be monitored.

Common Side Effects

  • Nausea
  • Vomiting
  • Dizziness or light‑headedness
  • Orthostatic hypotension
  • Headache
  • Insomnia

Serious or Rare Side Effects

  • Dyskinesia (involuntary movements)
  • Hallucinations or psychosis
  • Severe hypotension or hypertension
  • Cardiac arrhythmias
  • Neuroleptic malignant syndrome
  • Anaphylactic or severe allergic reactions

Precautions & Warnings

When prescribing Madopar Depot, clinicians should consider several safety measures.

  • Dose titration: adjust gradually under medical supervision.
  • Cardiovascular monitoring: watch for hypotension and arrhythmias.
  • Psychiatric assessment: monitor for hallucinations or mood changes.
  • Renal/hepatic function: consider dose adjustment in impairment.
  • Drug interactions: review concomitant medications for MAO‑B inhibitors.
  • Store at ambient temperature: keep below 25 °C, protect from moisture and light in original packaging.

Avoid Interactions

Madopar Depot can interact with various medicines; awareness of interaction severity is essential.

Major Interactions (Avoid)

  • Non‑selective MAO inhibitors: risk of hypertensive crisis.
  • Irreversible MAO‑B inhibitors (e.g., selegiline) without washout: severe hypertension.
  • Antipsychotics (e.g., haloperidol): may reduce antiparkinson efficacy.
  • Anticholinergics: may increase central side effects.
  • Sympathomimetics (e.g., epinephrine): may cause excessive hypertension.

Moderate Interactions (Monitor Closely)

  • Antihypertensives: additive hypotensive effect.
  • SSRIs/SNRIs: possible serotonin syndrome.
  • Carbonic anhydrase inhibitors (e.g., acetazolamide): may raise plasma levodopa.
  • Iron supplements: reduce levodopa absorption if taken together.
  • High‑protein meals: may decrease levodopa bioavailability.

Frequently Asked Questions

Madopar Depot is prescribed to manage the motor symptoms of Parkinson's disease and related Parkinsonian syndromes. It helps reduce tremor, stiffness, and slowness of movement by restoring dopamine levels in the brain, providing symptomatic relief for patients with these neurodegenerative conditions.

Levodopa is a precursor that crosses the blood‑brain barrier and is converted into dopamine, the neurotransmitter deficient in Parkinson's disease. Benserazide inhibits the peripheral enzyme dopa‑decarboxylase, preventing levodopa from being metabolized before it reaches the brain, thereby increasing central dopamine availability.

The dose of Madopar Depot is individualized and determined by the prescribing clinician based on the patient's disease severity, response, and tolerability. Patients should follow the specific dosing regimen provided by their healthcare professional and not adjust the dose without medical advice.

Safety of Madopar Depot in pregnancy or while breastfeeding has not been definitively established. 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 a qualified healthcare provider.

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 necessary import documentation.

Madopar Depot provides a prolonged‑release delivery of levodopa and benserazide, resulting in more stable plasma concentrations and potentially fewer dosing intervals compared with immediate‑release tablets. This can lead to smoother symptom control and may reduce the frequency of motor fluctuations in some patients.

Madopar Depot 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.

Madopar Depot is taken orally, usually with a glass of water. It is often recommended to take the medication with food to reduce gastrointestinal discomfort, but patients should follow the specific instructions given by their prescriber.

Serious risks include the development of dyskinesias, hallucinations or psychosis, severe hypotension or hypertension, cardiac arrhythmias, and rare but life‑threatening reactions such as neuroleptic malignant syndrome or anaphylaxis. Patients should be monitored closely for these events.

Madopar Depot is contraindicated in patients with known hypersensitivity to levodopa, benserazide, or any excipients in the formulation. It should also be avoided in individuals taking non‑selective MAO inhibitors or those with a history of severe cardiovascular instability unless specifically directed by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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