Sorafenib is used to treat advanced renal cell carcinoma (a type of cancer that begins in the kidneys). Sorafenib is also used to treat unresectable hepatocellular carcinoma (a type of liver cancer that cannot be treated with surgery). Sorafenib is in a class of medications called multikinase inhibitors. It works by slowing the spread of cancer cells.
Sorafenib comes as a tablet to take by mouth. It is usually taken twice a day. Sorafenib is taken without food, 1 hour before or 2 hours after a meal. Take sorafenib at around the same times every day.