Product image of Monkasta (Montelukast) supplied by GNH India

Monkasta

Active Ingredient:
Montelukast
Origin:
EU

Monkasta (Montelukast)

Montelukast, the active ingredient in Monkasta, is a leukotriene receptor antagonist presented as an oral tablet for oral use. It is employed to manage chronic asthma and allergic rhinitis in adults and children as part of maintenance therapy. The medication is formulated to ensure consistent bioavailability and is approved for use in the European Union.

GNH India supplies Monkasta as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, adhering to EU GMP standards and providing reliable, on‑time delivery across multiple markets.

Manufacturer / TM Owner

Krka, D.D., Novo Mesto

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Indications & Clinical Uses

  • Montelukast acts on leukotriene pathways to control inflammatory airway conditions.
  • Asthma (maintenance therapy): reduces frequency of bronchospasm episodes and improves overall lung function.
  • Allergic rhinitis: alleviates nasal congestion, sneezing and itchy eyes associated with seasonal allergies.
  • Exercise‑induced bronchoconstriction: prevents airway narrowing triggered by physical activity.

How It Works

  • Montelukast selectively blocks the cysteinyl leukotriene receptor CysLT1 on airway smooth‑muscle cells, mast cells and eosinophils. By preventing leukotriene D4 binding, it inhibits the cascade that leads to bronchoconstriction, mucus secretion, vascular permeability and inflammatory cell recruitment, thereby reducing airway hyper‑responsiveness and allergic inflammation. The antagonism is dose‑dependent and results in prolonged suppression of leukotriene‑mediated effects throughout the dosing interval.

Side Effects

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

Common Side Effects

  • Headache: mild to moderate head pain.
  • Abdominal pain: discomfort or cramps in the stomach area.
  • Cough: persistent dry cough.
  • Nausea: feeling of queasiness, sometimes with vomiting.

Serious or Rare Side Effects

  • Allergic reactions: rash, urticaria, angioedema, or anaphylaxis.
  • Liver enzyme elevation: increased transaminases indicating hepatic stress.
  • Neuropsychiatric events: mood changes, depression, suicidal thoughts.
  • Severe cutaneous adverse reactions: Stevens‑Johnson syndrome or toxic epidermal necrolysis.

Precautions & Warnings

When prescribing Montelukast, clinicians should consider several safety and handling precautions.

  • Pregnancy: safety not established; use only if potential benefit justifies risk.
  • Liver impairment: dose adjustment may be required; monitor hepatic function.
  • Concomitant enzyme inducers: drugs such as phenobarbital may reduce Montelukast exposure.
  • Neuropsychiatric monitoring: observe patients for mood alterations, depression or suicidal ideation.
  • Store at ambient temperature: keep in original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Montelukast can interact with other medicines, affecting its plasma levels or therapeutic effect.

Major Interactions (Avoid)

  • Ritonavir: potent CYP3A4 inhibitor may markedly increase Montelukast concentrations.
  • Phenobarbital, carbamazepine, phenytoin: strong CYP inducers can lower drug exposure and reduce efficacy.
  • Fluconazole: moderate CYP3A4 inhibition may raise systemic levels.

Moderate Interactions (Monitor Closely)

  • Warfarin: Montelukast may enhance anticoagulant effect, requiring INR monitoring.
  • Theophylline: possible increase in plasma concentration, monitor for toxicity.

Frequently Asked Questions

Monkasta, containing montelukast, is prescribed for the long‑term management of asthma, for relief of symptoms in allergic rhinitis, and to prevent exercise‑induced bronchoconstriction. These indications reflect its role in controlling leukotriene‑mediated inflammation of the airways.

Montelukast selectively blocks the cysteinyl leukotriene receptor CysLT1 on airway cells. By preventing leukotriene D4 from binding, it stops the cascade that causes bronchoconstriction, mucus production, vascular leakage and recruitment of inflammatory cells, thereby reducing airway narrowing and allergic inflammation.

The dosage of Monkasta is individualized by the prescribing healthcare professional based on the patient’s age, weight, severity of disease and response to therapy. No fixed regimen is provided here; the prescriber will set the appropriate dose and schedule.

Safety data for montelukast in pregnancy are limited, and the product is classified as pregnancy category unknown. It should be used only if the potential benefit outweighs any risk. Caution is also advised during breastfeeding, and the prescriber should evaluate infant exposure.

To request Monkasta, 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.

Monkasta (montelukast) belongs to the leukotriene receptor antagonist class, offering an oral alternative to inhaled corticosteroids or long‑acting bronchodilators. It is particularly useful for patients who prefer oral therapy or need additional control of allergic components, but it is generally used as add‑on therapy rather than a sole replacement for inhaled steroids.

Monkasta tablets should be stored at ambient temperature, below 25 °C, in the original blister pack or container. Keep the product away from moisture, direct sunlight and excessive heat to maintain stability and potency throughout its shelf life.

Monkasta is taken orally, usually once daily in the evening, with or without food, as directed by the prescriber. The tablet should be swallowed whole with a glass of water; it is not intended for crushing, chewing, or sublingual use.

Serious adverse events, although rare, include severe allergic reactions such as anaphylaxis, liver enzyme elevations indicating possible hepatic injury, neuropsychiatric effects like depression or suicidal thoughts, and severe skin reactions such as Stevens‑Johnson syndrome. Patients should seek immediate medical attention if any of these occur.

Monkasta is contraindicated in individuals with known hypersensitivity to montelukast or any of the tablet’s excipients. Caution is also advised for patients with severe hepatic impairment, active psychiatric disorders, or those taking strong CYP3A4 inducers that may diminish therapeutic effect.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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