Singulair Tablet: Uses, Dosage, Side Effects, Precautions and Alternates

Singulair Tablet

Generic nameMontelukast (as montelukast sodium)
Drug classLeukotriene receptor antagonist (leukotriene modifier)
Forms10-mg film-coated tablets, 4-mg and 5-mg chewable tablets, 4-mg oral granules

Singulair is a prescription medicine that blocks substances in the body called leukotrienes, which cause narrowing and swelling of the airways in the lungs and contribute to allergy symptoms. It does not contain a steroid.