Asthma Information Center
Merck & Co., Inc.
SINGULAIR
  • Prescribing Information
  • Patient Product Information
  • Information for Healthcare Professionals
  • Singulair for Seasonal Allergies

Asthma resources

When it comes to living with asthma, having access to the right information is essential. Use the following helpful resources to help you educate yourself and others about asthma.

 
Asthma emergency card
A helpful resource where you can keep important information.
Asthma symptoms and attacks
Learn to recognize some common asthma symptoms.
Asthma education videos
Watch Dr. Craig Jones discussing asthma with patients.
Asthma control checklist
Find out if your asthma is really under control.
Where to learn more
Find links to asthma information, resources, and helpful tips.
Things people say about their asthma
See answers to common questions people have about asthma.
PDF file [PDF 0.99 MB, 6 pages]
 

SINGULAIR is a prescription medicine approved to help control asthma in adults and children as young as 12 months and to help relieve the symptoms of indoor and outdoor allergies (outdoor allergies in adults and children as young as 2 years, and indoor allergies in adults and children as young as 6 months).

IMPORTANT SAFETY INFORMATION

SINGULAIR will NOT replace fast-acting inhalers for sudden symptoms. You should still have rescue medication available and continue to take your other asthma medications unless your doctor tells you to stop. For asthma, SINGULAIR should be taken once a day, in the evening as prescribed, whether or not you have asthma symptoms. If your symptoms get worse or you need to increase the use of your rescue inhaler, call your doctor at once.

Side effects are generally mild and vary by age, and may include headache, ear infection, sore throat, and upper respiratory infection. Side effects generally did not stop patients from taking SINGULAIR. Check with your doctor if you're pregnant or nursing. SINGULAIR should be taken once a day, as prescribed. SINGULAIR is available by prescription only.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

For additional safety information, please see Patient Product Information.

This site is intended only for residents of the United States, its territories, and Puerto Rico.
SINGULAIR and MerckServices are registered trademarks of Merck & Co., Inc. MerckSource is a trademark of Merck & Co., Inc.
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