GNH USA

Europe — EMA

Levodopa/Carbidopa/Entacapone Pharmexon

GNH USA supplies Levodopa/Carbidopa/Entacapone Pharmexon (Levodopa/Carbidopa/Entacapone), an antiparkinson agent for Parkinson's disease.

Entacapone, Levodopa, Carbidopa Monohydrate

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What is Entacapone, Levodopa, Carbidopa Monohydrate?

Levodopa, Carbidopa, and Entacapone, the active ingredients in Levodopa/Carbidopa/Entacapone Pharmexon, are antiparkinson agents presented as an oral combination tablet for oral use. They treat Parkinson's disease in adults by restoring dopaminergic activity in the brain.

GNH USA supplies Levodopa/Carbidopa/Entacapone Pharmexon as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Entacapone, Levodopa, Carbidopa Monohydrate used for?

Levodopa/Carbidopa/Entacapone is used in the management of Parkinson's disease and related motor complications.

- Parkinson's disease: improves overall motor function and reduces rigidity. - Parkinson's disease with motor fluctuations: shortens OFF periods and smooths symptom control. - Parkinson's disease (adjunct therapy): enhances the central availability of levodopa, allowing lower levodopa doses.

What are the side effects of Entacapone, Levodopa, Carbidopa Monohydrate?

Levodopa/Carbidopa/Entacapone may cause a range of adverse reactions.

Common Side Effects: - Nausea - Vomiting - Dyskinesia (involuntary movements) - Orthostatic hypotension - Dizziness - Insomnia

Serious or Rare Side Effects: - Severe liver injury - Neuroleptic malignant syndrome - Anaphylactic or severe allergic reactions - Agranulocytosis - Hyperthermia - Suicidal ideation or severe psychiatric changes

What precautions apply to Entacapone, Levodopa, Carbidopa Monohydrate?

When prescribing Levodopa/Carbidopa/Entacapone, clinicians should consider several safety measures.

- Monitor blood pressure: risk of orthostatic hypotension. - Assess hepatic function: entacapone may affect liver enzymes. - Evaluate for psychiatric symptoms: possible hallucinations or confusion. - Adjust dose in renal impairment: use caution and monitor renal function. - Store at room temperature: keep in the original container, protect from moisture.

What does Entacapone, Levodopa, Carbidopa Monohydrate interact with?

Levodopa/Carbidopa/Entacapone interacts with several drug classes that may require dose adjustment or monitoring.

Major Interactions (Avoid): - MAO‑B inhibitors: risk of hypertensive crisis. - Non‑selective MAO inhibitors: can precipitate severe hypertension. - Anticholinergics: may increase confusion and cognitive impairment.

Moderate Interactions (Monitor Closely): - SSRIs and SNRIs: monitor for serotonin syndrome. - CNS depressants (e.g., benzodiazepines): may enhance sedation.

Frequently asked questions

What is Levodopa/Carbidopa/Entacapone used for?+
Levodopa/Carbidopa/Entacapone is prescribed to manage Parkinson's disease, particularly to improve motor symptoms and reduce OFF periods when used as part of a levodopa‑based regimen.
How does Levodopa/Carbidopa/Entacapone work?+
Levodopa is converted to dopamine in the brain; Carbidopa blocks peripheral conversion, increasing central levodopa levels; Entacapone inhibits COMT, prolonging levodopa’s plasma half‑life and enhancing its therapeutic effect.
What is the usual dose of Levodopa/Carbidopa/Entacapone?+
The specific dose and dosing schedule are determined by the prescribing clinician based on the patient’s individual condition, response, and tolerability.
Is Levodopa/Carbidopa/Entacapone safe during pregnancy or breastfeeding?+
Safety data are limited; the medication should only be used during pregnancy or lactation if the potential benefit justifies the potential risk, and this decision must be made by a qualified healthcare professional.
How do I order Levodopa/Carbidopa/Entacapone from GNH USA?+
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 required import documentation.
How does Levodopa/Carbidopa/Entacapone compare with standard levodopa therapy?+
Compared with levodopa alone, the combination adds Carbidopa to reduce peripheral metabolism and Entacapone to inhibit COMT, resulting in more stable plasma levels, fewer dose fluctuations, and often a reduced need for higher levodopa doses.
What are the storage requirements for Levodopa/Carbidopa/Entacapone?+
Store at room temperature, below 25 °C, in the original packaging, and protect from moisture and direct sunlight to maintain product stability.
How is Levodopa/Carbidopa/Entacapone administered?+
The medication is taken orally, usually with food or as directed by the prescribing physician, to ensure consistent absorption and to minimize gastrointestinal irritation.
What are the most serious risks associated with Levodopa/Carbidopa/Entacapone?+
Serious risks include severe liver injury, neuroleptic malignant syndrome, life‑threatening allergic reactions, agranulocytosis, hyperthermia, and significant psychiatric changes such as suicidal thoughts.
Who should not use Levodopa/Carbidopa/Entacapone?+
Patients with known hypersensitivity to any component, those taking non‑selective MAO inhibitors, or individuals with severe hepatic impairment should avoid this medication unless specifically advised by a healthcare professional.
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.
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Product details

Drug
Entacapone, Levodopa, Carbidopa Monohydrate
Route
Oral Use
Manufacturer
G.L. Pharma Gmbh
Origin
EU

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