Montiget 4 mg tablets (chewable) contain montelukast which is used in asthma prevention sneezing and runny nose due to allergies. It works by blocking the action of leukotriene a chemical messenger. This reduces inflammation in the airways to prevent asthma and relieve symptoms of allergies. Take it in the evening for better control of asthma or allergies symptoms. Montiget is a relatively safe medicine with very few side effects. Take montiget 2 hours before exercising if you have exercise-induced asthma. Montiget will not work for sudden wheezing or asthma attacks once they start. Always carry a fast-acting (rescue) inhaler with you.