<prompt> Many drugs are used as rescue therapy for preventing the adverse effects of anticancer drugs. Folinic acid is used in:-Methotrexate toxicityCisplatin toxicityDoxorubicin toxicityCyclophosphamide toxicity  <response>: DHF DHF reductase--- inhibited by METHOTREXATE THFFOLINILACIDLEVCOVORIN Thereforeto treat MTX toxicity FOLINIC ACIDLEVCOVORIN is used. B: Cisplatin Vomiting dtcisplatin :ONDANSETRON Nephrotoxicity :AMIFOSTINE C: cardiotoxicity dt doxorubicin : DEXRAZOXANE D: hemorrhagic cystitis dt cyclophosphamide : MESNA 