MONTELUKAST

Montelukast is a leukotriene receptor antagonist used as part of an asthma therapy regimen, to prevent exercise induced bronchoconstriction, and to treat seasonal allergic rhinitis.

USE:-

Montelukast is used to prevent sneezing and runny nose due to allergies.

HOW WORKS?

Montelukast works by blocking the action of leukotriene, a chemical messenger. This reduces inflammation in the airways to prevent asthma and relieve symptoms of allergies.

SIDE EFFECTS:- 

Headache, Diarrhea, Abdominal pain, Fever, Upper respiratory tract infection.

HOW TO TAKE?

Montelukast is usually taken once a day with or without food. When montelukast is used to treat asthma, it should be taken in the evening. When montelukast is used to prevent breathing difficulties during exercise, it should be taken at least 2 hours before exercise.

ONSET OF ACTION:-

Montelukast starts to work immediately to reduce leukotriene levels in your body (which make your symptoms worse). However, it may take around a week before it reaches its full effect.

IUPAC NAME:-

(E,Z)-2-(1-((1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propylthio)methyl)cyclopropyl)acetic acid.

FORMULA:-

C₃₅H₃₆ClNO₃S

INTERACTIONS:-

Do not take non-steroidal anti-inflammatory drugs (NSAIDs) such as aspirin or ibuprofen.