Comparative Pharmacology
Head-to-head clinical analysis: KAFOCIN versus KEFLIN IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: KAFOCIN versus KEFLIN IN PLASTIC CONTAINER.
KAFOCIN vs KEFLIN IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
KAFOCIN (cefepime/enmetazobactam) is a combination of a fourth-generation cephalosporin (cefepime) and a β-lactamase inhibitor (enmetazobactam). Enmetazobactam inhibits extended-spectrum β-lactamases (ESBLs) and other class A β-lactamases, restoring cefepime's activity against β-lactamase-producing bacteria. Cefepime inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), leading to cell death.
Cephalothin is a first-generation cephalosporin antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidation and autolysin activity, leading to cell lysis and death.
1 g IV every 8 hours.
1 to 2 g IV or IM every 4 to 6 hours. Maximum 12 g/day.
None Documented
None Documented
Terminal elimination half-life: 4.5-6.5 hours (increased to 12-18 hours in severe renal impairment; CrCl <30 mL/min).
0.5-1 hour in normal renal function; prolonged to 20-30 hours in severe renal impairment (CrCl <10 mL/min)
Renal: 60-80% unchanged; biliary/fecal: 15-30% as metabolites; total clearance ~120 mL/min.
Renal: 60-80% unchanged; biliary/fecal: minimal (<1%)
Category C
Category C
Cephalosporin Antibiotic
Cephalosporin Antibiotic