Europe — EMA
Lanair
GNH USA supplies Lanair (Montelukast), a leukotriene receptor antagonist for asthma maintenance and allergic rhinitis. Request a quote for global supply.
Request sourcing
What is Montelukast?
Montelukast, the active ingredient in Lanair, is a leukotriene receptor antagonist presented as an oral tablet for oral use. It is used to treat asthma maintenance therapy and allergic rhinitis in adults and children.
GNH USA supplies Lanair as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Montelukast used for?
Lanair (montelukast) acts on the leukotriene pathway to control chronic airway and nasal inflammation.
Asthma: improves symptom control and reduces the frequency of exacerbations. Allergic rhinitis: relieves nasal congestion, sneezing, itching and rhinorrhea. Exercise‑induced bronchoconstriction: prevents airway narrowing during physical activity.
What are the side effects of Montelukast?
Adverse reactions may range from mild to severe.
Common Side Effects: - Headache - Abdominal pain - Nausea - Dizziness - Cough - Sore throat
Serious or Rare Side Effects: - Angioedema - Stevens‑Johnson syndrome or toxic epidermal necrolysis - Eosinophilic granulomatosis with polyangiitis - Hepatic injury - Severe rash or urticaria - Anaphylaxis
What precautions apply to Montelukast?
Before initiating therapy, consider the following precautions.
Monitor liver function: baseline and periodic tests are recommended. Assess neuropsychiatric symptoms: watch for mood changes, depression or suicidal thoughts. Use with caution in severe renal impairment: dose adjustment may be required. Avoid in patients with known hypersensitivity to montelukast or excipients. Pregnancy and lactation: discuss risk‑benefit with the prescriber. Store at room temperature: keep in the original pack, protect from moisture and heat.
What does Montelukast interact with?
Montelukast may interact with several medicines; monitor as indicated.
Major Interactions (Avoid): - Phenobarbital: may reduce plasma concentrations of montelukast. - Rifampin: enzyme induction can decrease efficacy. - Ketoconazole: may increase montelukast levels, raising toxicity risk.
Moderate Interactions (Monitor Closely): - Warfarin: possible alteration of INR; monitor coagulation. - Beta‑agonists: additive bronchodilation effect; observe clinical response. - NSAIDs: may increase risk of hypersensitivity reactions.
Frequently asked questions
What is Lanair used for?+
How does montelukast work?+
What is the usual dose of Lanair?+
Is Lanair safe during pregnancy or breastfeeding?+
How do I order Lanair from GNH USA?+
How does Lanair compare with other asthma medications?+
How should Lanair be stored?+
How is Lanair administered?+
What are the most serious risks associated with Lanair?+
Who should not use Lanair?+
Product details
Related products

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo