CEFOTAXIME IS A SEMISYNTHETIC BROAD SPECTRUM CEPHALOSPORIN ANTIBIOTIC FOR PARENTERAL ADMINISTRATION IS BACTERICIDAL AND EFFECTIVE AGAINST GRAM-NEGATIVE ORGANISMS LIKE PROTEUS SPP BOTH INDOLE NEGATIVE AND POSITIVE, KLEBSIELLA SPP, HAEMOPHILUS INFLUENZAE, ENTEROBACTOR, NEISSERIA SALMONELLA, SHIGELLA, SERRATIA, PROVIDENCIA, CITROBACTER. GRAM-POSITIVE ORGANISMS LIKE STAPHYLOCOCCI INCLUDING COAGULASE-POSITIVE AND NEGATIVE. THE BACTERICIDAL ACTIVITY OF CEFOTAXIME SODIUM RESULTS FROM INHIBITION OF CELL WALL SYNTHESIS.