Singulair 4 MG Tablet is an effective medicine to prevent and treat allergic conditions like asthma, seasonal allergies, and exercise-induced asthma. It prevents the action of certain chemicals in the body that cause allergic reactions.

Uses of Singulair 5 MG:

* Asthma

* Allergic rhinitis

* Bronchospasm


Singulair 4mg 

  •  Scientific Name: Montelukast sodium 4mg.
  •  Drag Period: twice daily (every 12 hours)
  •  Type: Tablets
  •  Producing Company: MSD ( Merck sharpe - Dohme )
  • About Montelukast Leukotriene(CysLT1) Receptor Antagonist, Antiinflammatory,antiasthma. Mechanism of Action of Montelukast Montelukast is competitively and selectively antagonizes CysLT1 receptor (leukotrienes receptor) mediated Bronchoconstriction.Montelukast inhibits physiologic actions of LTD 4 at the CysLT1 receptor without any agonist activity. Indications for Montelukast Asthma. Interactions for Montelukast Barbiturates & Primidone: Plasma concentration of montelukast is reduced by phenobarbital.