GNH USA

Europe — EMA

Madopar Depot

GNH USA supplies Madopar Depot (Levodopa/Benserazide), a dopa decarboxylase inhibitor combination for Parkinson's disease and Parkinsonian syndrome.

Benserazide Hydrochloride, Levodopa

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What is Benserazide Hydrochloride, Levodopa?

Levodopa/Benserazide, the active ingredient in Madopar Depot, is a dopa decarboxylase inhibitor combination presented as an oral formulation for oral use. It is indicated for the management of Parkinson's disease and Parkinsonian syndrome in adult patients, helping to restore deficient central dopamine levels and improve motor function.

GNH USA supplies Madopar Depot as a licensed, GDP‑compliant international pharmaceutical supplier, adhering to EU GMP standards and serving hospitals, pharmacies and clinics worldwide through a regulated global distribution network, ensuring product integrity and timely delivery.

What is Benserazide Hydrochloride, Levodopa used for?

Madopar Depot is used within the dopaminergic therapy pathway to treat movement disorders associated with Parkinsonism. - Parkinson's disease: improves motor symptoms such as bradykinesia, rigidity and tremor. - Parkinsonian syndrome: alleviates rigidity and gait disturbances caused by dopaminergic deficiency. - Levodopa‑responsive Parkinsonism: restores functional mobility in patients who respond to levodopa therapy.

What are the side effects of Benserazide Hydrochloride, Levodopa?

Adverse reactions may occur with Madopar Depot and are categorized by frequency.

Common Side Effects: - Nausea: mild to moderate gastrointestinal upset. - Orthostatic hypotension: dizziness upon standing. - Dyskinesia: involuntary movements, especially at higher doses. - Insomnia: difficulty falling or staying asleep.

Serious or Rare Side Effects: - Neuroleptic malignant syndrome: life‑threatening reaction with fever and rigidity. - Severe depression or suicidal thoughts: mood changes requiring immediate attention. - Cardiac arrhythmias: irregular heart rhythms that may be fatal.

What precautions apply to Benserazide Hydrochloride, Levodopa?

When prescribing Madopar Depot, clinicians should consider several safety aspects. - Dose titration: start low and increase gradually to minimize dyskinesia. - Cardiovascular monitoring: watch for orthostatic hypotension and arrhythmias. - Psychiatric evaluation: assess for depression or hallucinations. - Renal/hepatic function: adjust if severe impairment is present. - Concomitant MAO‑B inhibitors: avoid unless specifically indicated. - Store at ambient temperature: keep below 25 °C, in the original packaging, protected from moisture and light.

What does Benserazide Hydrochloride, Levodopa interact with?

Madopar Depot can interact with several drug classes, requiring careful management.

Major Interactions (Avoid): - Non‑selective MAO inhibitors: risk of hypertensive crisis. - Antipsychotics with strong D2 antagonism: may diminish therapeutic effect. - High‑dose pyridoxine (vitamin B6): accelerates peripheral levodopa metabolism.

Moderate Interactions (Monitor Closely): - Antihypertensives: may exacerbate orthostatic hypotension. - Iron or calcium supplements: reduce levodopa absorption if taken simultaneously. - SSRIs or SNRIs: monitor for serotonin syndrome when combined with MAO‑B inhibitors.

Frequently asked questions

What is Madopar Depot used for?+
Madopar Depot is a prescription medication that combines levodopa and benserazide to treat Parkinson's disease and related Parkinsonian syndromes in adult patients. It works by replenishing dopamine in the brain, which helps improve motor function and reduce symptoms such as tremor, rigidity, and slowed movement.
How does levodopa/benserazide work in the body?+
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 enzyme dopa decarboxylase in peripheral tissues, preventing premature conversion of levodopa outside the brain, thereby increasing the amount that reaches central nervous system sites where it can be transformed into dopamine.
What is the usual dose of Madopar Depot?+
The specific dose of Madopar Depot is individualized by the prescribing clinician based on the patient’s disease severity, response to therapy, and tolerability. Dosage adjustments are made during treatment to achieve optimal symptom control while minimizing side effects. Patients should follow the exact 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. The medication should only be used if the potential benefit to the mother outweighs any possible risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss risks and alternatives with their healthcare provider.
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, and will ask for trade or institutional credentials. After verification, the team provides pricing, availability, shipping details (including any temperature controls), and necessary import documentation.
How does Madopar Depot compare with other Parkinson’s medications?+
Madopar Depot combines levodopa with benserazide, a peripheral dopa decarboxylase inhibitor, which enhances central dopamine availability compared with levodopa alone. Compared with dopamine agonists, it provides more direct dopamine replacement but may have a higher risk of motor complications such as dyskinesia. Choice of therapy depends on individual patient factors, disease stage, and tolerability.
What are the storage and handling requirements for Madopar Depot?+
Madopar Depot should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed. Do not store in a refrigerator or freezer unless specifically instructed by the manufacturer.
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 taking it with a light meal can reduce gastrointestinal upset. The tablet should be swallowed whole; it should not be crushed, chewed, or divided unless directed by a healthcare professional.
What are the most serious risks associated with Madopar Depot?+
Serious risks include neuroleptic malignant syndrome, severe depression or suicidal thoughts, and cardiac arrhythmias. Patients should be monitored for sudden changes in mood, fever, muscle rigidity, or irregular heartbeats. Prompt medical attention is required if any of these severe adverse events occur.
Who should not use Madopar Depot?+
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 monoamine oxidase inhibitors, or those with a history of malignant neuroleptic syndrome. Clinicians must assess each patient’s medical history before initiating therapy.
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 Romania Srl
Origin
EU

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