Comparative Pharmacology
Head-to-head clinical analysis: AUGMENTIN 875 versus KLEBCIL.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AUGMENTIN 875 versus KLEBCIL.
AUGMENTIN '875' vs KLEBCIL
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Amoxicillin inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). Clavulanate is a beta-lactamase inhibitor that irreversibly binds to and inactivates beta-lactamase enzymes, preventing degradation of amoxicillin.
Klebcillin is a beta-lactam antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidase activity, and activating autolytic enzymes.
One 875 mg amoxicillin/125 mg clavulanate tablet orally every 12 hours.
KLEBCIL (ceftazidime-avibactam) 2.5 g (ceftazidime 2 g + avibactam 0.5 g) IV every 8 hours infused over 2 hours.
None Documented
None Documented
Amoxicillin: 1-1.5 hours (may extend to 7-13 hours in renal impairment). Clavulanate: ~1 hour (may extend to 2.5-4.5 hours in renal impairment).
2-3 hours (prolonged to 30-60 hours in severe renal impairment; adjust dosing)
Amoxicillin: ~50-70% renal as unchanged drug, 10-20% biliary. Clavulanate: ~30-50% renal as unchanged, ~25% fecal.
Primarily renal (70-80% unchanged); minor biliary/fecal (15-20%)
Category C
Category C
Penicillin Antibiotic
Penicillin Antibiotic