Product image of Nakom (Carbidopa, Levodopa) supplied by GNH India

Nakom

Active Ingredient:
Carbidopa, Levodopa
Origin:
EU

Nakom (Carbidopa, Levodopa)

Carbidopa/Levodopa, the active ingredient in Nakom, is a dopamine precursor / decarboxylase inhibitor combination presented as an oral tablet formulation for oral use. It is indicated for the management of Parkinson's disease in adults.
GNH India supplies Nakom as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Sandoz D.O.O.

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Indications & Clinical Uses

Nakom, a dopamine precursor / decarboxylase inhibitor combination, is used in the treatment of Parkinsonian disorders.

  • Parkinson's disease: improves motor symptoms such as bradykinesia, rigidity and tremor.
  • Early‑stage Parkinsonian syndrome: helps restore dopamine levels to reduce initial motor impairment.
  • Advanced Parkinson's disease with motor fluctuations: provides more consistent dopaminergic stimulation to lessen off‑periods.

How It Works

  • Levodopa crosses the blood‑brain barrier and is enzymatically converted to dopamine, replenishing deficient central dopamine in Parkinson's disease. Carbidopa inhibits peripheral aromatic L‑amino acid decarboxylase, preventing premature conversion of levodopa outside the brain, thereby increasing the amount of levodopa that reaches central nervous system targets.

Side Effects

Adverse reactions may occur with any dose of carbidopa/levodopa.

Common Side Effects

  • Nausea: gastrointestinal upset often occurring after the first doses.
  • Dizziness: may be related to orthostatic blood pressure changes.
  • Headache: mild to moderate intensity.
  • Orthostatic hypotension: drop in blood pressure upon standing.
  • Insomnia: difficulty initiating or maintaining sleep.
  • Constipation: reduced bowel motility.

Serious or Rare Side Effects

  • Severe hypotension: can lead to fainting or falls.
  • Hallucinations or psychosis: especially in older patients.
  • Dyskinesia: involuntary movements with long‑term use.
  • Neuroleptic malignant syndrome: rare but life‑threatening reaction.
  • Cardiac arrhythmias: irregular heart rhythms.
  • Severe depression or suicidal thoughts.

Precautions & Warnings

Patients should be monitored closely for safety concerns when using Nakom.

  • Dose titration: start with the lowest effective dose and adjust under medical supervision.
  • Cardiovascular monitoring: watch for orthostatic hypotension and falls.
  • Psychiatric evaluation: monitor for hallucinations, confusion, or mood changes.
  • Renal/hepatic function: assess before initiation and adjust if impairment is present.
  • Drug holidays: periodic assessment may be needed to reduce dyskinesia risk.
  • Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Carbidopa/levodopa can interact with several medication classes.

Major Interactions (Avoid)

  • Non‑selective MAO inhibitors: risk of severe hypertensive crisis.
  • MAO‑B inhibitors (e.g., selegiline) at high doses: may precipitate hypertension.
  • Anticholinergic agents: can mask peripheral side effects and alter efficacy.

Moderate Interactions (Monitor Closely)

  • Antihypertensive drugs: additive blood‑pressure‑lowering effect.
  • SSRIs or SNRIs: potential for serotonin syndrome.
  • Iron or calcium supplements: may reduce levodopa absorption; separate dosing by at least 2 hours.

Frequently Asked Questions

Nakom contains the combination of carbidopa and levodopa and is prescribed to manage the motor symptoms of Parkinson's disease. It helps increase dopamine levels in the brain, reducing stiffness, tremor, and slowness of movement in patients diagnosed with this neurodegenerative condition.

Levodopa is a precursor that crosses the blood‑brain barrier and is converted into dopamine, the neurotransmitter lacking in Parkinson's disease. Carbidopa inhibits the peripheral enzyme aromatic L‑amino acid decarboxylase, preventing levodopa from being metabolized before it reaches the brain, thereby enhancing central dopamine availability.

The appropriate dose of Nakom is individualized by the treating physician based on disease severity, patient age, and response to therapy. Clinicians typically start with a low dose and titrate upward to achieve optimal symptom control while minimizing side effects.

The safety of carbidopa/levodopa in pregnancy and lactation has not been definitively established. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant, and this decision must be made by a qualified healthcare professional.

To place an order, submit an enquiry on the Nakom product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any required import documentation.

Nakom combines levodopa with carbidopa, offering more efficient delivery of dopamine to the brain than levodopa alone, which is rapidly degraded peripherally. Compared with dopamine agonists, it provides stronger symptomatic relief but may have a higher risk of motor complications such as dyskinesia over long‑term use.

Store Nakom tablets at temperatures below 25 °C in their original packaging. Protect them from moisture, excessive heat, and direct sunlight. Do not store in bathrooms or near kitchen appliances that generate steam, as humidity can affect tablet integrity.

Nakom is taken orally with a full glass of water, usually with meals to reduce gastrointestinal upset. Tablets should be swallowed whole and not crushed or chewed unless specifically instructed by a healthcare provider. Dosing times are spaced according to the prescriber's schedule.

The most serious adverse events include severe orthostatic hypotension, hallucinations or psychosis, dyskinesia (involuntary movements), and rare occurrences of neuroleptic malignant syndrome. Patients should be monitored for sudden changes in blood pressure, mental status, or abnormal movements and report them promptly.

Nakom is contraindicated in individuals with known hypersensitivity to carbidopa, levodopa, or any excipients. It should also be avoided in patients currently taking non‑selective MAO inhibitors or those who have experienced severe allergic reactions to similar dopaminergic agents. A physician must evaluate suitability before initiation.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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