Vemurafenib is a prescription medication used to treat melanoma, a type of skin cancer. This medication is also used to treat a type of blood cell cancer called Erdheim-Chester Disease.
Vemurafenib belongs to a group of drugs called kinase inhibitors. These work by blocking the action of a protein that signals cancer cells to multiply, slowing or stopping the spread of cancer cells.
This medication comes in tablet form and is usually taken twice daily, with or without food.
Common side effects of vemurafenib include joint pain, rash, hair loss, and tiredness.