<prompt> Cardiotoxicity is the side effect ofBleomycinTopotecanRubidomycinProcarbazine  <response>: Ans. is c i.e., Rubidomycin Anthracycline induced cardiotoxicity Rubidomycin and doxorubicin are the anthracycline anti - tumor antibiotics They have cardiotoxicity as a adverse effect. This can manifest either acutely with ECG changes, arrhythmias and hypotension, which are reversible, or be delayed like CHF. CHF is due to cardiomyopathy and may be fatal. To prevent the chances of anthracycline induced cardiomyopathy, antioxidants like dexrazone can be used. 