in general , ciprofloxacin appears to be highly active against organisms resistant to many broad spectrum antimicrobials , including norfloxacin , gentamicin , cefotaxime , and ceftazidime , with mics for 90 % of organisms in the range of 0.03 to 16 mg/l .
C1136254
antimicrobials
C0028365
norfloxacin