Incompatibilities: Bleomycin should not be mixed with solutions of essential amino acids, riboflavin, ascorbic acid, dexamethasone, aminophylline, benzylpenicillin, carbenicillin, cefalotine, cefazoline, furosemide, hydrocortisone Na succinate, methotrexate, mitomycin, nafcillin, substances containing sulphydryl groups, terbutaline. As bleomycin forms chelating agents with bi- and tervalent cations it should not be mixed with solutions that contain such ions (in particular copper).