This site was built with web standards. You are currently viewing the unformatted version of the website. Please update your browser in order to view the site.

Internet Explorer 5 or greater
Netscape 7
Mozilla
Opera 6 or greater

Skip navigation.

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

SINGULAIR^®
(MONTELUKAST SODIUM)
TABLETS, CHEWABLE TABLETS, AND ORAL GRANULES

View the Prescribing Information in PDF Format [English]

To view PDF documents, you must have Adobe Reader installed on your computer.

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