MedicalTerminology DB

Meaning of BAY 43-9006: A drug used to treat advanced kidney cancer and a type of liver cancer that cannot be removed by surgery.

Definition of BAY 43-9006

A drug used to treat advanced kidney cancer and a type of liver cancer that cannot be removed by surgery. It is also being studied in the treatment of other types of cancer. BAY 43-9006 stops cells from dividing and may prevent the growth of new blood vessels that tumors need to grow. It is a type of kinase inhibitor and a type of antiangiogenesis agent. Also called Nexavar, sorafenib, and sorafenib tosylate.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.