Montelukast

Information About Montelukast

Uses of Montelukast

Montelukast is commonly used to treat exercise induced asthma, nasal allergy symptoms, sneezing and runny nose due to allergies. it is commonly used in asthma prevention.

How Montelukast Works

Montelukast is a selective leukotriene receptor antagonist that exhibits its effect mainly by preventing airway edema, smooth muscle contraction, and inflammatory process .

Side Effects of Montelukast

Headache, Dizziness, Difficulty sleeping (insomnia), Abdominal pain, Diarrhea, Nausea, Upper respiratory infection, Rash, Vomitting, Agitation, Anxiety

Authorship

Written By

Dr Mohd Ramzdhan Bin Mohd Masdar

MD (Crimea State Medical University)

Reviewed By

Dr Nur Syuhada binti Zulkifli

MD, Universiti Kebangsaan Malaysia (UKM)

Montelukast Related Warnings

Alcohol Not Advisable

Taking Montelukast with alcohol may have additive effects in causing headache, dizziness, and nausea.

Pregnancy Maybe Safe

Montelukast may be unsafe to use during pregnancy. Animal studies have failed to show adverse effects on the fetus and there is limited human studies. However, benefits may outweigh the risk for usage in pregnant women. Please consult your doctor.

Lactation Limited Data

Montelukast is excreted in the milk of animals. However, no data in human studies that showed the excretion in the breast milk of humans. Montelukast can be used only when benefits outweigh the risks while breastfeeding. Please consult your doctor.

Driving Generally Safe

Montelukast usually does not affect the ability to drive. Do not drive unless you are feeling well.

Kidney Safe If Prescribed

Montelukast is metabolized by the biliary route. Dose adjustment is unnecessary for patients with kidney disease.

Liver Limited Data

Montelukast should be used with caution in patients with liver studies. No dose adjustment of Montelukast is needed in patients with mild to moderate hepatic impairment. There is insufficient data on patients with severe hepatic impairment. please consult your doctor before using it.