GNH USA

Europe — EMA

Levodopa/Carbidopa/Entacapone Teva

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

Carbidopa, Entacapone, Levodopa

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What is Carbidopa, Entacapone, Levodopa?

Levodopa, carbidopa, and entacapone, the active ingredients in Levodopa/Carbidopa/Entacapone Teva, are antiparkinson agents presented as tablets for oral use. They treat Parkinson's disease by improving motor function in adult patients.

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

What is Carbidopa, Entacapone, Levodopa used for?

Levodopa/Carbidopa/Entacapone is an oral antiparkinson combination that targets motor fluctuations in Parkinson's disease.

- Parkinson's disease (early stage): enhances levodopa response and improves daily motor activities. - Parkinson's disease (advanced stage): reduces OFF periods and stabilises symptom control. - Parkinson's disease (wearing‑off phenomenon): prolongs levodopa plasma half‑life, decreasing the frequency of motor fluctuations.

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

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

Common Side Effects: - Nausea - Vomiting - Dizziness or light‑headedness - Orthostatic hypotension - Headache - Insomnia

Serious or Rare Side Effects: - Dyskinesia (involuntary movements) - Hallucinations or psychosis - Severe hypotension or syncope - Cardiac arrhythmias - Neuroleptic malignant syndrome - Hepatic dysfunction (rare).

What precautions apply to Carbidopa, Entacapone, Levodopa?

Before initiating therapy, consider the following safety measures.

- Renal impairment: monitor renal function and adjust therapy as needed. - Hepatic impairment: use with caution; assess liver enzymes regularly. - Cardiovascular disease: observe blood pressure and heart rate for hypotensive episodes. - Psychiatric history: watch for hallucinations, confusion, or mood changes. - Concomitant MAO‑B inhibitors: avoid co‑administration due to risk of hypertensive crisis. - Pregnancy: safety unknown; prescribe only if potential benefit justifies the risk. - Store at ambient temperature: keep tablets in the original container, protect from moisture and direct sunlight.

What does Carbidopa, Entacapone, Levodopa interact with?

Levodopa/Carbidopa/Entacapone can interact with several medicines; categorise the risk level.

Major Interactions (Avoid): - Non‑selective MAO inhibitors: may precipitate hypertensive crisis. - Antipsychotics (e.g., haloperidol): can diminish antiparkinson efficacy. - Anticholinergic agents: may mask motor symptom changes.

Moderate Interactions (Monitor Closely): - SSRIs or SNRIs: increase risk of serotonin syndrome. - Diuretics: may exacerbate orthostatic hypotension. - Antihypertensive drugs: may potentiate blood‑pressure‑lowering effects.

Frequently asked questions

What is Levodopa/Carbidopa/Entacapone used for?+
Levodopa/Carbidopa/Entacapone is prescribed to manage Parkinson's disease. It improves motor symptoms, reduces OFF periods, and helps control the wearing‑off phenomenon that can occur with levodopa monotherapy.
How does Levodopa/Carbidopa/Entacapone work?+
Levodopa is converted to dopamine in the brain, restoring deficient neurotransmission. Carbidopa blocks peripheral conversion of levodopa, increasing its central availability, while entacapone inhibits COMT, extending levodopa’s plasma half‑life and enhancing its therapeutic effect.
What is the usual dose of Levodopa/Carbidopa/Entacapone?+
The dosage regimen is individualized. A qualified prescriber determines the appropriate dose and schedule based on the patient’s clinical status, response to therapy, and tolerability.
Is Levodopa/Carbidopa/Entacapone safe in pregnancy or breastfeeding?+
Safety data in pregnancy and lactation are limited. The product should be used only if the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by the treating physician.
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 any necessary import documentation.
How does Levodopa/Carbidopa/Entacapone compare with standard levodopa/carbidopa therapy?+
Adding entacapone to levodopa/carbidopa prolongs levodopa’s half‑life by inhibiting COMT, which can reduce dosing frequency and improve control of motor fluctuations compared with levodopa/carbidopa alone.
What are the storage and handling requirements for Levodopa/Carbidopa/Entacapone?+
Store tablets at ambient temperature, preferably below 25 °C, in the original blister pack or container. Protect from moisture, heat and direct sunlight to maintain product stability.
How is Levodopa/Carbidopa/Entacapone administered?+
The medication is taken orally as a tablet, usually with a small amount of food or water. Patients should follow the prescriber’s instructions regarding timing relative to meals, as food can affect levodopa absorption.
What are the most serious risks associated with Levodopa/Carbidopa/Entacapone?+
Serious adverse events include dyskinesia, severe hypotension, hallucinations or other psychiatric disturbances, and rare hepatic dysfunction. Prompt medical attention is required if any of these symptoms develop.
Who should not use Levodopa/Carbidopa/Entacapone?+
Patients with known hypersensitivity to any component, those with narrow‑angle glaucoma, severe hepatic impairment, or uncontrolled cardiovascular disease should avoid this medication unless a physician 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
Carbidopa, Entacapone, Levodopa
Route
Oral Use
Manufacturer
Teva Pharma B.V.
Origin
EU

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