GNH USA

Europe — EMA

Madopar Lt

GNH USA supplies Madopar LT (Levodopa/Benserazide), a dopamine precursor/dopa decarboxylase inhibitor for Parkinson's disease and idiopathic Parkinsonian

Benserazide Hydrochloride, Levodopa

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What is Benserazide Hydrochloride, Levodopa?

Levodopa/Benserazide, the active ingredients in Madopar LT, are a dopamine precursor and a dopa decarboxylase inhibitor presented as an extended‑release tablet for oral use. They treat Parkinson's disease and idiopathic Parkinsonian syndrome by increasing central dopamine availability. The combination works synergistically so that more levodopa bypasses peripheral metabolism and reaches the brain, where it is converted into dopamine to improve motor function.

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

What is Benserazide Hydrochloride, Levodopa used for?

Madopar LT is used in the management of Parkinsonian disorders, targeting motor symptoms associated with dopamine deficiency. - Parkinson's disease: improves motor control and reduces rigidity, tremor, and bradykinesia. - Idiopathic Parkinsonian syndrome: alleviates symptoms by restoring central dopamine levels.

What are the side effects of Benserazide Hydrochloride, Levodopa?

Madopar LT may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects: - Nausea - Vomiting - Dizziness or light‑headedness - Orthostatic hypotension - Dry mouth - Constipation

Serious or Rare Side Effects: - Dyskinesia (involuntary movements) - Hallucinations or psychosis - Severe hypotension or syncope - Neuroleptic malignant syndrome (rare) - Severe allergic reactions (rash, angioedema) - Serotonin syndrome when combined with serotonergic agents

What precautions apply to Benserazide Hydrochloride, Levodopa?

When prescribing Madopar LT, clinicians should consider several safety measures to minimize risks. - Monitor motor fluctuations: adjust dose based on symptom control. - Assess cardiovascular status: watch for orthostatic hypotension and arrhythmias. - Evaluate psychiatric symptoms: be alert to hallucinations or confusion. - Avoid abrupt discontinuation: taper gradually to prevent withdrawal effects. - Use with caution in hepatic or renal impairment: dose may need adjustment. - Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

What does Benserazide Hydrochloride, Levodopa interact with?

Madopar LT can interact with other medicines, influencing its efficacy or safety.

Major Interactions (Avoid): - Non‑selective MAO inhibitors (e.g., phenelzine): risk of hypertensive crisis. - Antipsychotics that block dopamine receptors (e.g., haloperidol): reduce therapeutic effect.

Moderate Interactions (Monitor Closely): - COMT inhibitors (e.g., entacapone): increase levodopa plasma levels. - SSRIs or SNRIs: potential for serotonin syndrome. - Iron or calcium supplements: may decrease levodopa absorption if taken together.

Frequently asked questions

What is Madopar LT used for?+
Madopar LT is prescribed for the treatment of Parkinson's disease and idiopathic Parkinsonian syndrome. By increasing dopamine levels in the brain, it helps improve motor symptoms such as tremor, rigidity, and bradykinesia, allowing patients to achieve better functional mobility and quality of life.
How does Levodopa/Benserazide work?+
Levodopa is a precursor that crosses the blood‑brain barrier and is converted into dopamine, the neurotransmitter deficient in Parkinsonian disorders. Benserazide inhibits the peripheral enzyme dopa decarboxylase, preventing early conversion of levodopa outside the brain. This combination ensures more levodopa reaches the central nervous system, enhancing dopaminergic signaling.
What is the usual dose of Madopar LT?+
The dose of Madopar LT is individualized and set by the prescribing physician based on the patient’s clinical response, disease stage, and tolerability. Dosage adjustments are made during treatment to achieve optimal symptom control while minimizing side effects.
Is Madopar LT safe during pregnancy or breastfeeding?+
Safety data for Madopar LT 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 should discuss the risks and consider alternative therapies when appropriate.
How do I order Madopar LT from GNH USA?+
To request Madopar LT, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA supplies 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 LT compare with the main alternative drug?+
The most common alternative is the levodopa/carbidopa combination (e.g., Sinemet). Both pairs provide levodopa with a peripheral decarboxylase inhibitor, but benserazide differs chemically from carbidopa. Clinical efficacy is comparable; choice often depends on regional availability, patient tolerance, and physician preference.
What are the storage and handling requirements for Madopar LT?+
Madopar LT tablets should be stored at ambient temperature below 25 °C, in their original blister pack, and protected from moisture and direct sunlight. Do not refrigerate or freeze the product, and keep it out of reach of children.
How is Madopar LT administered?+
Madopar LT is taken orally as an extended‑release tablet. The tablet should be swallowed whole with a glass of water, preferably with food to reduce gastrointestinal irritation. Patients should follow the dosing schedule prescribed by their clinician and avoid crushing or chewing the tablet.
What are the most serious risks associated with Madopar LT?+
Serious adverse reactions include dyskinesia (involuntary movements), hallucinations or psychosis, severe hypotension or syncope, neuroleptic malignant syndrome, and rare allergic reactions such as angioedema. Patients should be monitored closely for these events, and any sudden changes should prompt immediate medical evaluation.
Who should not use Madopar LT?+
Madopar LT is contraindicated in individuals with known hypersensitivity to levodopa, benserazide, or any excipients in the formulation. Caution is advised for patients with narrow‑angle glaucoma, severe cardiovascular disease, or a history of melanoma. The drug should be avoided in these populations unless a specialist determines that benefits outweigh risks.
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 Pharma Ag
Origin
EU

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