GNH USA

Europe — EMA

Madopar Depot

GNH USA supplies Madopar Depot (Levodopa, Benserazide), an antiparkinson agent for Parkinson's disease and Parkinsonian syndrome. Request a quote for supply.

Benserazide Hydrochloride, Levodopa

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What is Benserazide Hydrochloride, Levodopa?

Levodopa and Benserazide, the active ingredients in Madopar Depot, are antiparkinson agents presented as an oral tablet for oral use. The combination enhances central dopamine availability while limiting peripheral conversion, thereby improving therapeutic efficacy in adult patients with Parkinson's disease.

GNH USA supplies Madopar Depot as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring consistent quality and regulatory compliance across global markets. The product is manufactured under EU GMP standards and exported to meet diverse healthcare needs.

What is Benserazide Hydrochloride, Levodopa used for?

Madopar Depot is used within the dopaminergic pathway to manage motor symptoms of Parkinsonian disorders.

- Parkinson's disease: improves tremor, rigidity, and bradykinesia in patients. - Parkinsonian syndrome: reduces motor fluctuations and enhances functional mobility. - Levodopa‑responsive Parkinsonism: restores dopamine levels to alleviate symptoms in responsive cases.

What are the side effects of Benserazide Hydrochloride, Levodopa?

Adverse reactions to Madopar Depot vary in frequency and severity.

Common Side Effects: - Nausea: feeling of stomach upset, often occurring after dose initiation. - Dizziness: light‑headed sensation, especially when standing quickly. - Headache: mild to moderate cranial pain. - Orthostatic hypotension: drop in blood pressure upon standing.

Serious or Rare Side Effects: - Dyskinesia: involuntary, erratic movements that may affect daily activities. - Hallucinations: visual or auditory disturbances, particularly in older patients. - Severe hypotension: marked blood pressure fall requiring medical attention. - Neuroleptic malignant syndrome: rare but life‑threatening reaction with fever and muscle rigidity.

What precautions apply to Benserazide Hydrochloride, Levodopa?

Before prescribing Madopar Depot, clinicians should consider several precautionary measures to ensure safe use.

- Dose titration: start low and increase gradually to minimize adverse effects. - Blood pressure monitoring: watch for orthostatic hypotension, especially in the elderly. - Renal and hepatic function: assess organ status and adjust dosing if impairment is present. - Discontinuation: avoid abrupt cessation to prevent withdrawal symptoms. - Pregnancy and lactation: use only if potential benefit justifies potential risk to fetus or infant. - Store at ambient temperature below 25°C: keep in the original container, protect from moisture and light.

What does Benserazide Hydrochloride, Levodopa interact with?

Madopar Depot may interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid): - Non‑selective MAO inhibitors (e.g., phenelzine): risk of hypertensive crisis. - Antipsychotics (e.g., haloperidol, chlorpromazine): may diminish antiparkinson effect. - Iron or calcium supplements: reduce levodopa absorption when taken concurrently. - High‑protein meals: compete with levodopa transport across the gut. - COMT inhibitors not co‑prescribed: can cause excessive levodopa levels.

Moderate Interactions (Monitor Closely): - Selective MAO‑B inhibitors (e.g., selegiline, rasagiline): may increase dopaminergic activity. - Antihypertensive agents: additive effect on blood pressure lowering. - SSRIs or SNRIs: potential for serotonin syndrome when combined with levodopa. - Diuretics: may enhance orthostatic hypotension. - Alcohol: can exacerbate dizziness and hypotension.

Frequently asked questions

What is Madopar Depot used for?+
Madopar Depot is prescribed to treat the motor symptoms of Parkinson's disease and related Parkinsonian syndromes. By increasing dopamine levels in the brain, it helps reduce tremor, stiffness, slowness of movement, and improves overall functional ability in adult patients.
How does levodopa work in Madopar Depot?+
Levodopa serves as a precursor to dopamine. After oral intake, benserazide blocks its conversion outside the brain, allowing more levodopa to reach the central nervous system. Once inside, levodopa is converted to dopamine, replenishing the depleted neurotransmitter that underlies Parkinsonian motor deficits.
What determines the usual dose of Madopar Depot?+
The appropriate dose of Madopar Depot is individualized by the prescribing clinician based on disease severity, patient response, and tolerability. Dosage adjustments are made during treatment to balance symptom control with potential side effects, and patients should follow the specific regimen provided by their healthcare professional.
Is Madopar Depot safe during pregnancy or breastfeeding?+
Safety data for Madopar Depot in pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Healthcare providers must evaluate each case carefully and discuss alternatives when appropriate.
How do I order Madopar Depot from GNH USA?+
To request Madopar Depot, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA 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.
How does Madopar Depot compare with other levodopa formulations?+
Madopar Depot combines levodopa with benserazide, a peripheral decarboxylase inhibitor, which increases central availability compared with levodopa alone. This formulation often provides more consistent symptom control and may reduce peripheral side effects such as nausea, but individual response can vary relative to other branded or generic levodopa products.
What are the recommended storage conditions for Madopar Depot?+
Madopar Depot should be stored at ambient temperature below 25 °C. Keep the tablets in the original packaging, protect them from moisture and direct light, and ensure the container is tightly closed to maintain product stability throughout its shelf life.
How is Madopar Depot administered?+
Madopar Depot is taken orally, usually with a glass of water. It may be administered with or without food, but consistent timing relative to meals can help manage absorption. Patients should follow the dosing schedule prescribed by their clinician and avoid crushing or chewing the tablets unless instructed otherwise.
What are the most serious risks associated with Madopar Depot?+
Serious risks include the development of dyskinesias (involuntary movements), hallucinations, severe hypotension, and rare events such as neuroleptic malignant syndrome. Patients should be monitored closely for these reactions, especially when dose changes occur or when combined with other central nervous system active drugs.
Who should not use Madopar Depot?+
Madopar Depot is contraindicated in patients with known hypersensitivity to levodopa, benserazide, or any excipients. It should also be avoided in individuals taking non‑selective MAO inhibitors, or those with severe cardiovascular disease where orthostatic hypotension could be hazardous. A thorough medical review is essential before initiation.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Benserazide Hydrochloride, Levodopa
Route
Oral Use
Manufacturer
Roche Pharmaceuticals A/S
Origin
EU

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