Comparative Pharmacology
Head-to-head clinical analysis: CEFOTETAN versus KEFLEX.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CEFOTETAN versus KEFLEX.
CEFOTETAN vs KEFLEX
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidase activity, and disrupting peptidoglycan cross-linking.
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 to 2 g intravenously or intramuscularly every 12 hours. For severe infections, up to 2 g every 12 hours for 5-10 days.
250-500 mg orally every 6 hours; maximum 4 g/day.
None Documented
None Documented
3-4.5 hours (6-8 hours in renal impairment).
Clinical Note
moderateCefotetan + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Cefotetan."
Clinical Note
moderateCefotetan + Ethanol
"The risk or severity of adverse effects can be increased when Cefotetan is combined with Ethanol."
Clinical Note
moderateCefotetan + Picosulfuric acid
"The therapeutic efficacy of Picosulfuric acid can be decreased when used in combination with Cefotetan."
Clinical Note
moderateCefotetan + Carbocisteine
0.5–1.2 hours in patients with normal renal function (CrCl >50 mL/min); prolonged to >20 hours in ESRD.
Renal (80-90% unchanged), biliary (small amount, up to 20% in bile), fecal (<5%).
Primarily renal (90% or more unchanged via glomerular filtration and tubular secretion); small amounts biliary/fecal (<5%).
Category C
Category C
Cephalosporin Antibiotic
Cephalosporin Antibiotic
"The risk or severity of adverse effects can be increased when Cefotetan is combined with Carbocisteine."