GNH USA

Europe — EMA

Levosynt

GNH USA supplies Levosynt (Carbidopa/Levodopa), an antiparkinson agent for Parkinson's disease and Parkinsonian syndrome. Request a quote for global supply.

Carbidopa, Levodopa

Request sourcing

1
Pack/s

What is Carbidopa, Levodopa?

Carbidopa/Levodopa, the active ingredient in Levosynt, is an antiparkinson agent presented as an oral tablet formulation for oral use. It is prescribed to manage motor symptoms in patients with Parkinson's disease and related Parkinsonian syndromes.

GNH USA supplies Levosynt as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to EU GMP standards and provides regulatory documentation for import and distribution. Levosynt is manufactured in the European Union and exported under strict quality‑assurance protocols.

What is Carbidopa, Levodopa used for?

Levosynt (carbidopa/levodopa) is used in the management of Parkinsonian disorders that affect dopaminergic pathways.

- Parkinson's disease: improves motor function and reduces rigidity, tremor, and bradykinesia. - Parkinsonian syndrome: alleviates symptoms in secondary Parkinsonism and drug‑induced parkinsonism. - Levodopa‑responsive Parkinsonism: provides symptomatic relief in patients who respond to dopaminergic therapy.

What are the side effects of Carbidopa, Levodopa?

Levosynt may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects: - Nausea: feeling of stomach upset, often occurring after the first doses. - Vomiting: expulsion of stomach contents, may accompany nausea. - Orthostatic hypotension: drop in blood pressure upon standing, leading to dizziness. - Insomnia: difficulty falling or staying asleep.

Serious or Rare Side Effects: - Dyskinesia: involuntary, erratic movements that can be disabling. - Hallucinations: visual or auditory perceptions without external stimulus. - Severe hypotension: marked blood pressure drop causing fainting. - Neuroleptic malignant syndrome: rare but life‑threatening reaction with fever, rigidity, and autonomic instability.

What precautions apply to Carbidopa, Levodopa?

When prescribing Levosynt, clinicians should observe several precautionary measures to ensure safe use.

- Dose titration: start with a low dose and increase gradually to minimize side effects. - Monitor for dyskinesia: watch for involuntary movements that may develop with chronic therapy. - Assess renal and hepatic function: adjust dosing in patients with impaired organ function. - Avoid abrupt discontinuation: taper the medication to prevent withdrawal and worsening of symptoms. - Pregnancy and lactation: use only if potential benefit justifies potential risk to the fetus or infant. - Store at ambient temperature: keep tablets in the original container, protect from moisture and heat.

What does Carbidopa, Levodopa interact with?

Levosynt can interact with several medicines, requiring careful management to avoid reduced efficacy or increased toxicity.

Major Interactions (Avoid): - Non‑selective MAO‑B inhibitors (e.g., phenelzine): may cause hypertensive crisis when combined. - Antipsychotics with dopamine antagonism (e.g., haloperidol): can diminish therapeutic effect and worsen Parkinsonism. - Antiemetics that block dopamine receptors (e.g., metoclopramide): may reduce levodopa absorption and increase side effects.

Moderate Interactions (Monitor Closely): - Antihypertensive agents: additive blood‑pressure lowering effect may cause symptomatic hypotension. - SSRIs and SNRIs: may increase risk of serotonin syndrome when combined with MAO‑B inhibition. - Iron or calcium supplements: can impair levodopa absorption; separate administration by at least two hours.

Frequently asked questions

What is Levosynt used for?+
Levosynt is a combination of carbidopa and levodopa indicated for the symptomatic treatment of Parkinson's disease and other Parkinsonian syndromes. It helps improve motor function by replenishing dopamine levels in the brain, thereby reducing tremor, rigidity, and bradykinesia in affected patients.
How does carbidopa/levodopa work?+
Levodopa serves as a precursor that crosses the blood‑brain barrier and is converted to dopamine within central neurons. Carbidopa inhibits the peripheral enzyme aromatic L‑amino acid decarboxylase, preventing levodopa from being metabolized outside the brain. This increases the amount of levodopa that reaches the central nervous system and reduces peripheral side effects such as nausea.
What is the usual dose of Levosynt?+
The appropriate dose of Levosynt is individualized by the prescribing clinician based on the patient’s disease severity, response to therapy, and tolerability. Dosage adjustments are made during treatment to achieve optimal symptom control while minimizing adverse effects.
Is Levosynt safe in pregnancy or breastfeeding?+
Safety data for Levosynt during pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant, and the decision must be made by the treating physician in consultation with the patient.
How do I order Levosynt from GNH USA?+
To place an order, submit an enquiry on the Levosynt 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 requirements), and the necessary import documentation.
How does Levosynt compare with other Parkinson's medications?+
Levosynt combines a dopamine precursor (levodopa) with a peripheral decarboxylase inhibitor (carbidopa), offering more efficient brain delivery than levodopa alone. Compared with dopamine agonists, it typically provides stronger motor improvement but may have a higher incidence of motor complications such as dyskinesia. Choice of therapy depends on individual patient factors and physician judgment.
How should Levosynt be stored and handled?+
Levosynt tablets should be stored at ambient temperature, below 25 °C, in the original container to protect them from moisture and excessive heat. Keep the product out of reach of children and avoid exposure to direct sunlight or humidity, which could affect tablet integrity.
How is Levosynt administered?+
Levosynt is taken orally, usually with a glass of water. It may be administered with or without food, although a high‑protein meal can interfere with levodopa absorption, so clinicians often advise spacing the dose from protein‑rich meals. The tablet should be swallowed whole and not crushed or chewed unless specifically instructed.
What are the most serious risks to watch for with Levosynt?+
Serious risks include the development of dyskinesia (involuntary movements), hallucinations or psychosis, severe orthostatic hypotension, and rare but life‑threatening conditions such as neuroleptic malignant syndrome. Patients should be monitored regularly for these events, and any sudden changes in mental status or motor function should prompt immediate medical evaluation.
Who should not use Levosynt?+
Levosynt is contraindicated in patients with known hypersensitivity to carbidopa, levodopa, or any excipients in the formulation. It should also be avoided in individuals taking non‑selective MAO‑B inhibitors, or those with narrow‑angle glaucoma, malignant melanoma, or a history of severe cardiovascular disease unless the benefits clearly outweigh the 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, Levodopa
Route
Oral Use
Manufacturer
Codal Synto Ltd
Origin
EU

Related products