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• Patient Information
• Prescribing Information
• To Report Side Effects,
  1-800-FDA-1088

• Patient Information
• SINGULAIR^® (SING-u-lair) Tablets, Chewable Tablets, and Oral Granules
• Generic name: montelukast (mon-te-LOO-kast) sodium

View the Patient Information in PDF format [English]

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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 Information.

This site is intended only for residents of the United States, its territories, and Puerto Rico.

SINGULAIR is a registered trademark of Merck & Co., Inc.

20850565(9)-08/09-SNG