GNH USA

Europe — EMA

Madopar Hbs

GNH USA supplies Madopar Hbs (Levodopa and benserazide), a dopamine precursor and dopa decarboxylase inhibitor for Parkinson's disease.

Benserazide Hydrochloride, Levodopa

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What is Benserazide Hydrochloride, Levodopa?

Levodopa and benserazide hydrochloride, the active ingredient in Madopar Hbs, is a dopamine precursor and dopa decarboxylase inhibitor presented as an oral tablet for oral use. It is employed to restore dopaminergic activity in patients with Parkinson's disease. The combination enhances central dopamine levels while limiting peripheral conversion, helping to manage motor symptoms such as rigidity, tremor, and bradykinesia.

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

What is Benserazide Hydrochloride, Levodopa used for?

Madopar Hbs, containing levodopa and benserazide, is used in the dopaminergic pathway to treat Parkinson's disease.

- Parkinson's disease (early stage): improves motor control and reduces rigidity. - Parkinson's disease (advanced stage): reduces motor fluctuations and dyskinesia when combined with other agents. - Parkinsonian syndrome secondary to other causes: alleviates dopaminergic deficiency symptoms.

What are the side effects of Benserazide Hydrochloride, Levodopa?

Common Side Effects: - Nausea: mild to moderate gastrointestinal upset. - Dizziness: often related to orthostatic changes. - Headache: transient and usually resolves. - Insomnia: difficulty initiating sleep. - Orthostatic hypotension: drop in blood pressure upon standing. - Dry mouth: reduced salivation.

Serious or Rare Side Effects: - Dyskinesia: involuntary movements, especially at higher doses. - Hallucinations: visual or auditory disturbances. - Severe hypotension: marked blood pressure decline requiring medical attention. - Neuroleptic malignant syndrome: rare but life‑threatening reaction. - Cardiac arrhythmias: irregular heart rhythms. - Anaphylaxis: severe allergic reaction requiring immediate care.

What precautions apply to Benserazide Hydrochloride, Levodopa?

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

- Monitor blood pressure: watch for orthostatic hypotension, especially after dose initiation. - Assess hepatic and renal function: adjust therapy if significant impairment is present. - Review psychiatric history: patients with prior psychosis may develop hallucinations. - Avoid abrupt discontinuation: sudden stop can worsen Parkinsonian symptoms. - Store at room temperature: keep in the original pack, protect from moisture.

What does Benserazide Hydrochloride, Levodopa interact with?

Madopar Hbs may interact with several medicines; awareness helps prevent adverse events.

Major Interactions (Avoid): - Non‑selective MAO inhibitors: risk of hypertensive crisis. - Selective MAO‑B inhibitors (e.g., selegiline) without washout: severe hypertension. - Antipsychotics (e.g., haloperidol): antagonize dopamine effect, reducing efficacy.

Moderate Interactions (Monitor Closely): - Antihypertensives: additive hypotensive effect, monitor blood pressure. - SSRIs/SNRIs: may increase risk of serotonin syndrome. - Iron supplements: reduce levodopa absorption; separate dosing by at least 2 hours.

Frequently asked questions

What is Madopar Hbs used for?+
Madopar Hbs is prescribed to manage the motor symptoms of Parkinson's disease. By increasing dopamine levels in the brain, it helps reduce tremor, rigidity, bradykinesia, and improves overall motor function in patients diagnosed with Parkinsonian disorders.
How does levodopa and benserazide work?+
Levodopa is a precursor that crosses the blood‑brain barrier and is converted into dopamine, restoring deficient neurotransmission. Benserazide inhibits peripheral aromatic L‑amino acid decarboxylase, preventing levodopa from being metabolised outside the brain, thereby enhancing its central availability.
What is the usual dose of Madopar Hbs?+
The dose of Madopar Hbs is individualized. A qualified prescriber determines the appropriate amount and dosing schedule based on the patient’s disease stage, response, and tolerability. Patients should follow the prescribing information provided by their healthcare professional.
Is Madopar Hbs safe during pregnancy or breastfeeding?+
Safety data for Madopar Hbs in pregnancy and lactation are limited. It should only be used if the potential benefit to the mother outweighs any possible risk to the fetus or infant. Consultation with a specialist obstetrician‑gynecologist is recommended before use.
How do I order Madopar Hbs from GNH USA?+
To place an order, 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 Hbs compare with other Parkinson’s medications?+
Madopar Hbs combines levodopa with benserazide, similar to the levodopa/carbidopa combination (e.g., Sinemet). Both aim to increase central dopamine while limiting peripheral conversion. Benserazide and carbidopa differ slightly in pharmacokinetic profiles, but clinical efficacy is comparable; choice often depends on physician preference and patient tolerance.
What are the storage and handling requirements for Madopar Hbs?+
Madopar Hbs should be stored at room temperature, below 25 °C, in its original packaging to protect from moisture and light. Keep the product out of reach of children and avoid storing in humid environments such as bathrooms.
How is Madopar Hbs administered?+
Madopar Hbs is taken orally, usually with a glass of water. It may be administered with or without food, although taking it with a light meal can reduce gastrointestinal upset. Tablets should be swallowed whole and not crushed or chewed unless directed by a clinician.
What are the most serious risks associated with Madopar Hbs?+
Serious risks include the development of dyskinesia (involuntary movements), hallucinations or psychosis, severe orthostatic hypotension, and rare events such as neuroleptic malignant syndrome or severe allergic reactions. Patients should be monitored regularly for these complications, especially at higher doses.
Who should not use Madopar Hbs?+
Madopar Hbs is contraindicated in patients with known hypersensitivity to levodopa, benserazide, or any excipients. It should be used with caution or avoided in individuals with narrow‑angle glaucoma, malignant melanoma, severe cardiovascular disease, or a history of severe psychiatric disorders.
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 Latvija Sia
Origin
EU

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