GNH USA

Europe — EMA

Levocar Retard

GNH USA supplies Levocar Retard (Carbidopa/Levodopa), a Levodopa/Carbidopa combination for Parkinson's disease and Parkinsonian syndrome.

Carbidopa, Levodopa

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What is Carbidopa, Levodopa?

Carbidopa/Levodopa, the active ingredient in Levocar Retard, is a Levodopa/Carbidopa combination presented as an oral tablet for oral use. It treats Parkinson's disease and Parkinsonian syndrome in adult patients. GNH USA supplies Levocar Retard as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Carbidopa, Levodopa used for?

Levocar Retard, a Levodopa/Carbidopa combination, is employed in the management of movement disorders within the Parkinsonian disease spectrum.

Parkinson's disease: improves motor symptoms such as bradykinesia, rigidity and tremor. Parkinsonian syndrome: alleviates motor deficits associated with secondary parkinsonism.

What are the side effects of Carbidopa, Levodopa?

Levocar Retard may cause a range of adverse reactions.

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

Serious or Rare Side Effects: - Dyskinesia (involuntary movements) - Hallucinations or psychosis - Severe hypotension or syncope - Neuroleptic malignant syndrome - Cardiac arrhythmias - Anaphylactic or severe allergic reactions

What precautions apply to Carbidopa, Levodopa?

Before initiating therapy, clinicians should consider several precautionary measures.

Dose titration: start low and increase gradually under medical supervision. Cardiovascular monitoring: watch for orthostatic hypotension. Psychiatric assessment: monitor for hallucinations or confusion. Renal/hepatic impairment: adjust dose if needed. Drug interactions: review concomitant medications for MAO‑B inhibitors. Store at ambient temperature: keep in original container, protect from moisture and light.

What does Carbidopa, Levodopa interact with?

Levocar Retard can interact with several drug classes, requiring careful management.

Major Interactions (Avoid): - Non‑selective MAO inhibitors: risk of hypertensive crisis. - Antipsychotics (e.g., haloperidol): may reduce antiparkinson efficacy. - High‑dose pyridoxine (vitamin B6): may diminish levodopa absorption.

Moderate Interactions (Monitor Closely): - COMT inhibitors: may increase levodopa plasma levels. - Iron or calcium supplements: may decrease levodopa absorption; separate dosing by at least 2 hours. - Antihypertensives: may exacerbate orthostatic hypotension.

Frequently asked questions

What is Levocar Retard used for?+
Levocar Retard is prescribed to manage the motor symptoms of Parkinson's disease and Parkinsonian syndrome. It helps reduce stiffness, tremor, and slowness of movement by restoring dopamine activity in the brain, thereby improving patients' functional abilities and quality of life.
How does Carbidopa/Levodopa work?+
Levodopa is a precursor that the brain converts into dopamine, compensating for the loss of dopaminergic neurons in Parkinsonian disorders. Carbidopa blocks the enzyme aromatic L‑amino acid decarboxylase outside the brain, preventing premature conversion of levodopa and allowing more of the drug to reach the central nervous system.
What is the usual dose of Levocar Retard?+
The appropriate dose of Levocar Retard is individualized by the prescribing clinician based on disease severity, patient response, and tolerability. Dosage adjustments are made during treatment to achieve optimal symptom control while minimizing side effects.
Is Levocar Retard safe during pregnancy or breastfeeding?+
Safety data for Levocar Retard in pregnancy and lactation are limited. Healthcare providers should weigh potential benefits against possible risks and discuss alternative therapies when appropriate. Women who are pregnant, planning pregnancy, or breastfeeding should consult their physician before using this medication.
How do I order Levocar Retard from GNH USA?+
To request Levocar Retard, 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 Levocar Retard compare with other antiparkinson agents?+
Levocar Retard combines levodopa with carbidopa, offering a higher proportion of levodopa to reach the brain compared with levodopa alone. Compared with dopamine agonists, it generally provides stronger symptomatic relief but may have a higher risk of motor complications such as dyskinesia. Choice of therapy depends on individual patient factors.
How should Levocar Retard be stored and handled?+
Levocar Retard should be stored at ambient temperature, below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in humid or excessively hot environments.
How is Levocar Retard administered?+
Levocar Retard is taken orally, usually with a small amount of food to reduce gastrointestinal irritation. Tablets should be swallowed whole with water and not crushed or chewed unless specifically directed by a healthcare professional.
What are the most serious risks to watch for with Levocar Retard?+
Serious risks include the development of dyskinesia (involuntary movements), hallucinations or psychosis, severe orthostatic hypotension, and rare but life‑threatening reactions such as neuroleptic malignant syndrome or severe allergic responses. Patients should seek immediate medical attention if any of these occur.
Who should not use Levocar Retard?+
Levocar Retard is contraindicated in patients with known hypersensitivity to levodopa, carbidopa, or any excipients in the formulation. It should also be avoided in individuals taking non‑selective MAO inhibitors or those with a history of malignant neuroleptic syndrome. Clinicians must assess each patient’s medical history before prescribing.
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
Carbidopa, Levodopa
Route
Oral Use
Manufacturer
Stada Arzneimittel Gmbh
Origin
EU

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