The present invention relates to a chemotherapeutic drug combination containing heterodinuclear Cu (II)-Mn(II) complex. The objective of the present invention is to provide a drug combination, which will be actively used in chemotherapy, is anticarcinogenic and has no side effects, facilitates penetration into the cell, shows selectivity only for cancer cells and does not harm healthy cells, and is not toxic for the tissues and organs in the body, and which can prepared easily and provides a definitive and fast treatment.
