Medical Information

Adverse Events or Product Quality Complaints

If you want to report an adverse event related to use of CABOMETYX or COMETRIQ, or if you have a CABOMETYX or COMETRIQ product quality complaint, please call 1-855-500-3935 (EXEL).

Medical Information Call Center

If you would like to speak with someone or need assistance with your medical information query, please call our Medical Information Center at 1-855-292-3935 (EXEL).

COTELLIC® (cobimetinib)

For medical inquiries related to COTELLIC, please contact Genentech Medical Communications at (800) 821-8590 or visit their website at

Other Medical Information Inquiries

For all other inquiries please click here.