Valrubicin is a prescription medication used to bladder cancer. Valrubicin belongs to a group of drugs called anthracyclines. These work by stopping the growth of cancer cells in your body.

This medication is available in an injectable form to be given directly into a the bladder by a healthcare professional.

Common side effects of valrubicin include an increase need to urinate, pain when urinating, and bladder spasms.