doxorubicin

an anthracycline anti-biotic isolated from Streptomyces peucetius caesius and used mainly in the treatment of leukaemia and various other forms of cancer. Doxorubicin acts by interfering with the production of DNA and RNA (see also cytotoxic drug ). It is administered by injection or infusion and can be given as a lipid formulation ( Caelyx; see liposome ); side-effects include bone marrow depression, baldness, gastrointestinal disturbances, and heart damage.