Comparative Pharmacology
Head-to-head clinical analysis: CEFUROXIME SODIUM IN PLASTIC CONTAINER versus KEFLEX.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CEFUROXIME SODIUM IN PLASTIC CONTAINER versus KEFLEX.
CEFUROXIME SODIUM IN PLASTIC CONTAINER vs KEFLEX
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Cefuroxime is a beta-lactam cephalosporin antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), leading to cell lysis and death. It has bactericidal activity against susceptible organisms.
Cephalexin is a first-generation cephalosporin antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), leading to cell lysis and death.
1.5 g IV every 8 hours for moderate to severe infections; may be increased to 3 g IV every 8 hours for severe or life-threatening infections.
250-500 mg orally every 6 hours; maximum 4 g/day.
None Documented
None Documented
Terminal elimination half-life: 1.2-1.9 hours. Prolonged in renal impairment (up to 15-20 hours with CrCl <20 mL/min).
0.5–1.2 hours in patients with normal renal function (CrCl >50 mL/min); prolonged to >20 hours in ESRD.
Renal excretion: 80-90% unchanged by glomerular filtration and tubular secretion. Biliary/fecal: <10%.
Primarily renal (90% or more unchanged via glomerular filtration and tubular secretion); small amounts biliary/fecal (<5%).
Category A/B
Category C
Cephalosporin Antibiotic
Cephalosporin Antibiotic