( 7.2 ) Diuretics: nephrotoxicity has been reported following concomitant administration of other cephalosporins with potent diuretics such as furosemide. 7.3 Diuretics Nephrotoxicity has been reported following concomitant administration of other cephalosporins with potent diuretics such as furosemide.
Source: FDA drug label - cefepime hydrochloride