Information to come.

This medication helps to prevent asthma episodes by blocking substances in the body, called leukotrienes, which can cause asthma symptoms. Singulair relaxes the airways in the lungs, and it may also reduce swelling inside the airways.

One tablet should be taken regularly every evening, even if symptoms are not present. Singulair is not an effective medication for use during an acute asthma episode.

Always follow your doctor's orders and label instructions when taking any medication

Adults and Children 15 and over: Typically one 10-mg tablet once daily in the evening.

Children 6 to 14 Years Old: Typically one 5-mg chewable tablet once daily in the evening.

Children 2 to 5 Years Old: Typically one 4-mg chewable tablet daily in the evening.

Safety and effectiveness have not been studied in children under 2 years of age.

As with any medication, Singulair should be taken as your doctor has prescribed. It is most effective as a medication for asthma when taken each day and is best taken in the evening. The tablet may be taken with or without food.

Use this medicine as directed by your doctor. Do not stop taking this medication without first checking with your doctor.

Side effects while taking Singulair may include:

• unusual weakness
• diarrhea
• stomach upset
• cough
• headache
• mouth pain

If any of these continue or are bothersome, contact your doctor. If you notice other effects not listed above, contact your doctor or pharmacist.

Understand that this medication will not stop an acute asthma episode. While using Singulair, if your symptoms do not improve or if they worsen, call your doctor right away.

Store this medication at room temperature between 59°F-86°F, away from light and moisture.