Product image of Natriumoxybat Kalceks (Sodium Oxybate) supplied by GNH India

Natriumoxybat Kalceks

Active Ingredient:
Sodium Oxybate
Origin:
EU

Natriumoxybat Kalceks (Sodium Oxybate)

Sodium Oxybate, the active ingredient in Natriumoxybat Kalceks, is a Gamma‑hydroxybutyrate (GHB) derivative presented as an oral solution for oral administration. It is indicated for the treatment of narcolepsy with cataplexy, helping to consolidate nighttime sleep and reduce cataplexy episodes in affected individuals.

GNH India supplies Natriumoxybat Kalceks as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product complies with EU regulatory standards and is manufactured under strict quality controls.

Manufacturer / TM Owner

Kalceks

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Indications & Clinical Uses

Sodium Oxybate is used in the central nervous system depressant class to manage a specific sleep disorder.

  • Narcolepsy with cataplexy: Improves nighttime sleep continuity and reduces the frequency of cataplexy attacks.
  • Excessive daytime sleepiness (narcolepsy): Decreases daytime sleepiness and enhances wakefulness.
  • Cataplexy episodes: Lowers the number and severity of sudden muscle weakness episodes.

How It Works

  • Sodium Oxybate acts as an agonist at GABA_B receptors, enhancing inhibitory neurotransmission in the central nervous system. This modulation promotes slow‑wave sleep and stabilizes sleep architecture, thereby reducing cataplexy and excessive daytime sleepiness associated with narcolepsy.

Side Effects

Sodium Oxybate may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Nausea: Mild to moderate stomach upset.
  • Headache: Transient cranial pain.
  • Dizziness: Light‑headed sensation.
  • Vomiting: Occasional emesis.

Serious or Rare Side Effects

  • Respiratory depression: Reduced breathing effort, potentially life‑threatening.
  • Severe hypotension: Marked drop in blood pressure.
  • Seizures: Uncontrolled electrical activity in the brain.
  • Allergic reactions: Rash, itching, or swelling.

Precautions & Warnings

When prescribing Sodium Oxybate, several precautions should be observed to ensure patient safety.

  • Dose titration: Initiate at a low dose and increase gradually under medical supervision.
  • Alcohol avoidance: Do not consume alcohol while taking this medication.
  • Driving and operating machinery: May cause drowsiness; avoid hazardous activities until response is known.
  • Pregnancy and lactation: Use only if clearly needed after risk‑benefit assessment with a physician.
  • Renal impairment: Adjust dosing in patients with severe renal dysfunction.
  • Store at ambient temperature: Keep in the original container, protect from moisture and light.

Avoid Interactions

Sodium Oxybate can interact with other substances that affect the central nervous system.

Major Interactions (Avoid)

  • Alcohol: Additive CNS depression leading to profound sedation.
  • Opioids: Increased risk of respiratory depression.
  • Benzodiazepines: Enhanced sedative effect and possible respiratory compromise.
  • Other CNS depressants: May cause profound sedation and impaired respiration.

Moderate Interactions (Monitor Closely)

  • Antidepressants (SSRIs): May alter sleep architecture.
  • Antihistamines: Can increase drowsiness.
  • Antihypertensives: Potential additive hypotensive effect.

Frequently Asked Questions

Natriumoxybat Kalceks contains sodium oxybate, which is prescribed to treat narcolepsy with cataplexy. It helps patients achieve more consolidated nighttime sleep and reduces the frequency of sudden muscle weakness episodes that characterize cataplexy.

Sodium oxybate acts as an agonist at GABA_B receptors in the brain, enhancing inhibitory neurotransmission. This action promotes slow‑wave (deep) sleep, stabilizes sleep architecture, and consequently diminishes cataplexy and excessive daytime sleepiness in people with narcolepsy.

The dosage of sodium oxybate is individualized and set by the prescribing clinician based on the patient’s clinical response, tolerability, and any relevant medical conditions. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Safety data for sodium oxybate in pregnancy and lactation are limited. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and this decision must be made together with a qualified healthcare professional.

To place an order, submit an enquiry on the 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 necessary import documentation.

Sodium oxybate is the only medication approved specifically for cataplexy and for improving nighttime sleep in narcolepsy. Other agents, such as modafinil or armodafinil, primarily address daytime sleepiness but do not treat cataplexy. Sodium oxybate’s unique GABA_B agonist profile offers a distinct therapeutic option.

Store Natriumoxybat Kalceks at ambient temperature, preferably below 25 °C. Keep the oral solution in its original container, protect it from moisture and direct light, and ensure the cap is tightly closed when not in use.

The product is supplied as an oral solution that is taken by mouth. The prescriber will provide specific instructions regarding the timing and volume of each dose, which is usually divided into two nightly administrations.

The most serious risks include respiratory depression, severe hypotension, seizures, and potentially life‑threatening allergic reactions. Patients should be monitored closely, especially when initiating therapy or when combined with other central nervous system depressants.

Sodium oxybate should be avoided in individuals with known hypersensitivity to the drug, severe respiratory disorders, uncontrolled sleep‑related breathing problems, or in patients who are concurrently using alcohol or other strong CNS depressants without medical supervision.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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