U.S. doctors online nowAsk doctors free
A 38-year-old member asked:

How long does it usually take for singulair (montelukast) to begin working?

2 doctor answers3 doctors weighed in
Dr. Michael Palumbo
Allergy and Immunology 25 years experience
Within one week: If you don't feel improvement within 2 weeks then it won't help you.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Richard Williams
Pharmacy 20 years experience
Difficult to answer: Unlike rescue inhalers which work very quickly, oral drugs like singulair (montelukast) do take awhile. It would not be a very good substitute for a rescue inhaler because of this. Continue your other medications while taking singulair (montelukast) and don't be discouraged. Good Luck
Created for people with ongoing healthcare needs but benefits everyone.

Similar questions

CA
A 16-year-old member asked:

How long does it take for singulair (montelukast) to be effective?

3 doctor answers6 doctors weighed in
Dr. Paul Carter
A Verified Doctoranswered
32 years experience
2: Singulair (montelukast) can be effective in as few as 2 hours. For patients with exercise induced asthma should take singulair (montelukast) at least 2 hours before exercise to be able to feel the effect of the medication. Because of the inflammatory nature of asthma in most other cases it can take several days to achieve full benefit of the singulair (montelukast).
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Josephine Ruiz-healy
Pediatrics 41 years experience
The other important issue is to be very compliant with your mediciness!
Oct 16, 2011

Related questions

A 33-year-old member asked:
Are there particular times of the year I should take singulair (montelukast) to help fix my asthma?
3 doctor answers4 doctors weighed in
A 33-year-old member asked:
Is it ok to take singulair (montelukast) and liquid albuterol at same time?
1 doctor answer2 doctors weighed in
A 56-year-old male asked:
Can i take singulair (montelukast) and terbutaline 2.5?
1 doctor answer4 doctors weighed in
A member asked:
Can you take benedryl and singulair (montelukast) together?
1 doctor answer3 doctors weighed in
Last updated Jul 20, 2018
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $19/month membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.