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 works by blocking cysteinyl leukotriene receptors, helping to prevent bronchoconstriction and airway inflammation. The medication is indicated for the long‑term control of asthma, relief of allergic rhinitis symptoms, and prevention of exercise‑induced bronchoconstriction in both adult and pediatric patients.

GNH India supplies Monkasta as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Krka, D.D., Novo Mesto

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Indications & Clinical Uses

Monkasta (montelukast) acts on the leukotriene pathway to manage several respiratory conditions.

  • Asthma: improves long‑term control of symptoms and reduces frequency of exacerbations.
  • Allergic rhinitis: alleviates nasal congestion, sneezing and itchy eyes caused by seasonal allergens.
  • Exercise‑induced bronchoconstriction: prevents airway narrowing during or after physical activity.

How It Works

  • Montelukast selectively antagonizes the cysteinyl leukotriene receptor CysLT1 located on airway smooth‑muscle cells, mast cells and eosinophils. By blocking the binding of leukotriene D4 and related mediators, it inhibits the cascade that leads to bronchoconstriction, mucus secretion, vascular permeability and inflammatory cell recruitment, thereby reducing airway hyper‑responsiveness and inflammation.

Side Effects

Montelukast is generally well tolerated, but a range of adverse reactions have been reported.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Upper respiratory tract infection: transient symptoms.
  • Cough: occasional dry cough.
  • Abdominal pain: mild discomfort.
  • Diarrhoea: loose stools.
  • Rash: mild skin irritation.

Serious or Rare Side Effects

  • Allergic reactions: including angio‑edema and anaphylaxis.
  • Mood changes: depression, suicidal thoughts.
  • Hepatic dysfunction: elevated liver enzymes.
  • Stevens‑Johnson syndrome: severe skin eruption.
  • Churg‑Strauss syndrome: vasculitis with eosinophilia.

Precautions & Warnings

When prescribing Monkasta, clinicians should consider several precautionary measures to ensure safe use.

  • Pregnancy: assess risk‑benefit as safety data are limited.
  • Lactation: monitor infant for possible effects if the mother is nursing.
  • Hepatic impairment: use with caution in patients with liver disease.
  • Concomitant asthma therapy: ensure patients continue inhaled corticosteroids if prescribed.
  • Age considerations: dosage adjustments may be required for pediatric patients.
  • Store at ambient temperature: keep below 25 °C, retain in original packaging and protect from moisture.

Avoid Interactions

Montelukast may interact with other medicines, influencing its efficacy or safety.

Major Interactions (Avoid)

  • Phenobarbital: induces metabolism, reducing montelukast plasma levels.
  • Rifampicin: strong enzyme inducer that may lower therapeutic effect.
  • St. John’s wort: may decrease drug exposure through CYP3A4 induction.

Moderate Interactions (Monitor Closely)

  • Antidepressants (e.g., fluoxetine): potential for increased neuropsychiatric side effects.
  • Warfarin: monitor INR as montelukast may affect anticoagulation.
  • Theophylline: observe for additive bronchospasm control effects.

Frequently Asked Questions

Monkasta contains montelukast and is prescribed to control chronic asthma, relieve symptoms of allergic rhinitis such as sneezing and nasal congestion, and to prevent exercise‑induced bronchoconstriction. It is used as part of a long‑term management plan for patients who need additional control beyond inhaled therapies.

Montelukast blocks the cysteinyl leukotriene receptor CysLT1 on airway cells. By preventing leukotriene D4 from binding, it stops the inflammatory cascade that causes bronchoconstriction, mucus production, and swelling, thereby helping keep the airways open and reducing allergic inflammation.

The appropriate dose of Monkasta is determined by the prescribing healthcare professional based on the patient’s age, condition severity, and response to therapy. Dosage recommendations are provided in the product label and should be followed exactly as directed by the prescriber.

Safety data for montelukast in pregnancy are limited, so the drug should only be used if the potential benefit justifies any potential risk to the fetus. During breastfeeding, montelukast does pass into milk in small amounts; clinicians should weigh the benefits to the mother against possible effects on the infant.

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 (including any cold‑chain requirements) and the necessary import documentation.

Monkasta (montelukast) belongs to the leukotriene receptor antagonist class, which is taken orally and complements inhaled corticosteroids or bronchodilators. Compared with inhaled steroids, it offers a systemic option for patients who have difficulty using inhalers, but it is generally less potent for acute symptom relief and is used mainly for maintenance therapy.

Monkasta tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original blister pack or container, protect from moisture and direct sunlight, and keep out of reach of children.

Monkasta is taken orally as a tablet. Swallow the tablet whole with a glass of water; it may be taken with or without food. Consistency in the time of day helps maintain steady drug levels, and patients should follow the schedule prescribed by their clinician.

Serious adverse events, although rare, include severe allergic reactions such as anaphylaxis, mood changes including depression or suicidal thoughts, and rare skin conditions like Stevens‑Johnson syndrome. Any sudden psychiatric symptoms, rash, or signs of liver injury should prompt immediate medical evaluation.

Monkasta is contraindicated in patients with known hypersensitivity to montelukast or any component of the tablet. Caution is advised for individuals with severe hepatic impairment, and it should be avoided in patients who have experienced serious hypersensitivity reactions to other leukotriene receptor antagonists.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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