Contact us

Blueprint Medicines

45 Sidney Street
Cambridge, MA 02139

Phone: (617) 374-7580

www.blueprintmedicines.com/contact

 

Genentech, Inc.

1 DNA Way
South San Francisco, CA 94080

Phone: (650) 225-1000

www.gene.com/contact-us

 

You are encouraged to report side effects of prescription drugs to the FDA. You may also report side effects to Genentech at 1-888-835-2555.

Visit www.fda.gov/safety/medwatch or call (800) FDA-1088/(800) 332-1088.