SINGULAIR Works Differently
Explore the sections below to learn how SINGULAIR works differently to help relieve allergy symptoms.
SINGULAIR blocks leukotrienes
Discover how SINGULAIR works differently by blocking leukotrienes.
Once-a-day SINGULAIR
Find out why SINGULAIR is easy to take.
Possible side effects
Learn more about possible side effects.
Ask your doctor about SINGULAIR
Get questions to ask your doctor to find out if SINGULAIR is right for you.
IMPORTANT SAFETY INFORMATION (continued)
- The most common side effects with SINGULAIR include upper respiratory infection, fever, headache, sore throat, cough, stomach pain, diarrhea, earache or ear infection, flu, runny nose, and sinus infection.
- Parents or guardians of a child with phenylketonuria: Note that cherry chewable tablets contain phenylalanine, a component of aspartame.
- SINGULAIR should not be taken by people who are sensitive to any of its ingredients.
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.
Please read the Patient Information and discuss it with your healthcare provider.
The physician Prescribing Information also is available.
This site is intended only for residents of the United States, its territories, and Puerto Rico.
For non-US health care professionals, click here.
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