contact us

To Report Side Effects, Product Quality Issues, or Submit a Medical Information Inquiry:
If you need to report a side effect (potential adverse reaction) from one of our drugs, have a product quality complaint (an issue with the potential quality of our medicine), or would like to submit a medical information inquiry, please contact our Medical Information Call Center at:
[email protected]

If you are in the United States, you can also call at:
+1 (844) 550-BBIO (1-844-550-2246)
Monday – Friday, 8:00 am – 8:00 pm ET

You may also report a side effect (potential adverse reaction) from one of our drugs to the FDA at:
+1 (800) FDA-1088 (1-800-332-1088)

For inquiries or to request additional information, please select the most appropriate phone number or email address from the choices below.

Media/Investors:
[email protected]
(650)-789-8220

Licensing Opportunities:
[email protected]

Patient Advocacy:
[email protected]