GNH USA

Europe — EMA

Madopar® Quick

GNH USA supplies Madopar® Quick (Levodopa / Benserazide), a Levodopa/benserazide combination for Parkinson's disease. Request a quote for global supply.

Benserazide Hydrochloride, Levodopa

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What is Benserazide Hydrochloride, Levodopa?

Levodopa / Benserazide, the active ingredient in Madopar® Quick, is a Levodopa/benserazide combination presented as an oral tablet for oral use. It is employed to increase central dopamine levels and is indicated for the symptomatic treatment of Parkinson’s disease in adult patients.

GNH USA supplies Madopar® Quick as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory‑approved batches for global distribution. Our logistics network ensures timely delivery and temperature‑controlled handling where required.

What is Benserazide Hydrochloride, Levodopa used for?

Madopar® Quick, a Levodopa/benserazide combination, is used in the management of Parkinsonian disorders by restoring dopaminergic activity in the brain.

- Parkinson's disease: improves motor symptoms such as bradykinesia, rigidity and tremor. - Drug‑induced Parkinsonian syndrome: alleviates motor deficits caused by dopamine‑blocking agents. - Early‑stage Parkinson’s disease: provides symptomatic relief to maintain functional independence.

What are the side effects of Benserazide Hydrochloride, Levodopa?

Madopar® Quick may be associated with a range of adverse reactions, varying from mild to severe.

Common Side Effects: - Nausea: gastrointestinal upset occurring in many patients. - Orthostatic hypotension: drop in blood pressure upon standing. - Dyskinesia: involuntary movements, especially with long‑term use. - Dry mouth: reduced salivation. - Insomnia: difficulty initiating or maintaining sleep. - Vomiting: expulsion of stomach contents. - Dizziness: sensation of light‑headedness.

Serious or Rare Side Effects: - Neuroleptic malignant syndrome: life‑threatening reaction with fever and rigidity. - Severe hypotension: marked drop in blood pressure leading to fainting. - Cardiac arrhythmias: irregular heart rhythms. - Psychosis: hallucinations or delusional thoughts. - Allergic reactions: rash, pruritus, or anaphylaxis. - Severe depression: marked mood lowering and suicidal thoughts.

What precautions apply to Benserazide Hydrochloride, Levodopa?

When prescribing Madopar® Quick, clinicians should consider several precautionary measures to ensure safe use. - Renal impairment: adjust therapy as reduced clearance may increase plasma levels. - Hepatic dysfunction: monitor liver function because metabolism may be altered. - Cardiovascular disease: use caution due to risk of orthostatic hypotension and arrhythmias. - Psychiatric history: monitor for emergence of hallucinations or psychosis. - Concomitant MAO‑B inhibitors: avoid or separate dosing to prevent hypertensive crisis. - Store at ambient temperature: keep below 25 °C in the original packaging, protect from moisture and light.

What does Benserazide Hydrochloride, Levodopa interact with?

Madopar® Quick can interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid): - Non‑selective MAO inhibitors: may cause hypertensive crisis. - Antipsychotics (e.g., haloperidol): block dopamine receptors and reduce therapeutic effect. - High‑dose pyridoxine (vitamin B6): accelerates peripheral levodopa metabolism, diminishing benefit.

Moderate Interactions (Monitor Closely): - Antihypertensives: additive blood‑pressure lowering effect. - SSRIs and SNRIs: may increase risk of serotonin syndrome. - Iron or calcium supplements: reduce levodopa absorption if taken concurrently. - Diuretics: may potentiate orthostatic hypotension. - Carbonic anhydrase inhibitors: may enhance dopaminergic side effects.

Frequently asked questions

What is Madopar® Quick used for?+
Madopar® Quick is a prescription oral tablet that combines levodopa with benserazide. It is used to provide symptomatic relief of motor signs such as stiffness, tremor, and slowness of movement in patients diagnosed with Parkinson’s disease.
How does Levodopa work in Madopar® Quick?+
Levodopa serves as a precursor that crosses the blood‑brain barrier and is converted into dopamine, the neurotransmitter deficient in Parkinson’s disease. Benserazide blocks peripheral conversion of levodopa, allowing more of the drug to reach the brain and produce a more consistent dopaminergic effect.
What determines the dose of Madopar® Quick?+
The appropriate dose of Madopar® Quick is individualized by the prescribing clinician based on the patient’s disease stage, response to therapy, and tolerability. No fixed regimen is provided here; the prescriber will adjust the dosage to achieve optimal symptom control while minimizing side effects.
Is Madopar® Quick safe during pregnancy or breastfeeding?+
The safety of Madopar® Quick in pregnancy and lactation has not been definitively established. It is classified as a category where the potential benefits must be weighed against possible risks, and it should only be used if clearly needed under medical supervision.
How do I order Madopar® Quick from GNH USA?+
To request Madopar® Quick, 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 (including any cold‑chain needs) and required import documentation.
How does Madopar® Quick compare with other Parkinson’s medicines?+
Madopar® Quick contains the same levodopa/benserazide combination found in other branded products such as Sinemet, but it is formulated for rapid onset. Compared with dopamine agonists, it provides a more direct dopamine replacement, often resulting in stronger motor improvement but with a higher likelihood of levodopa‑related side effects.
What are the storage requirements for Madopar® Quick?+
Madopar® Quick tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original blister pack, protect from moisture and direct sunlight, and ensure the container is tightly closed to maintain product stability.
How is Madopar® Quick administered?+
The medication is taken orally, usually with a glass of water. It may be taken with or without food, but consistent timing relative to meals can help reduce gastrointestinal discomfort. Patients should follow the dosing schedule prescribed by their healthcare professional.
What are the most serious risks to watch for while using Madopar® Quick?+
Serious adverse events include severe hypotension, neuroleptic malignant syndrome, cardiac arrhythmias, psychosis, and rare cases of severe depression or suicidal thoughts. Any sudden change in blood pressure, mental status, or cardiac rhythm should be reported to a healthcare provider immediately.
Who should not use Madopar® Quick?+
Individuals with known hypersensitivity to levodopa, benserazide, or any excipients in the tablet should avoid the product. It is also contraindicated in patients taking non‑selective MAO inhibitors, and caution is advised for those with uncontrolled cardiovascular disease, severe liver or kidney impairment, or a history of malignant neuroleptic reactions.
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 Oy
Origin
EU

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