Comparative Pharmacology
Head-to-head clinical analysis: ANSPOR versus CEFACLOR.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ANSPOR versus CEFACLOR.
ANSPOR vs CEFACLOR
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
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.
Bactericidal; inhibits cell wall synthesis by binding to penicillin-binding proteins (PBPs), disrupting peptidoglycan cross-linking.
250-500 mg orally every 6 hours for 10-14 days; maximum 4 g/day.
250-500 mg orally every 8 hours
None Documented
None Documented
1.5–2 hours in adults with normal renal function; prolonged to 20–30 hours in severe renal impairment (CrCl <10 mL/min)
Clinical Note
moderateCefaclor + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Cefaclor."
Clinical Note
moderateCefaclor + Picosulfuric acid
"The therapeutic efficacy of Picosulfuric acid can be decreased when used in combination with Cefaclor."
Clinical Note
moderateWarfarin + Cefaclor
"Warfarin may increase the anticoagulant activities of Cefaclor."
Clinical Note
moderatePhenprocoumon + Cefaclor
Terminal elimination half-life: 0.5-1 hour; prolonged to 2-3 hours in renal impairment
Primarily renal (90–95%) as unchanged drug via glomerular filtration and tubular secretion; biliary excretion negligible (<1%)
Renal: 60-85% unchanged in urine within 8 hours; biliary/fecal: minor, ~5%
Category C
Category A/B
Cephalosporin Antibiotic
Cephalosporin Antibiotic
"Phenprocoumon may increase the anticoagulant activities of Cefaclor."