Comparative Pharmacology
Head-to-head clinical analysis: AMCILL versus AUGMENTIN ES 600.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMCILL versus AUGMENTIN ES 600.
AMCILL vs AUGMENTIN ES-600
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Ampicillin is a beta-lactam antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), leading to cell lysis and death.
AUGMENTIN ES-600 is a combination of amoxicillin, a beta-lactam antibiotic, and clavulanate, a beta-lactamase inhibitor. Amoxicillin inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), while clavulanate irreversibly inhibits beta-lactamase enzymes, preventing degradation of amoxicillin.
250-500 mg orally every 8 hours or 500 mg every 12 hours; for severe infections, up to 1 g every 6 hours intravenously.
90 mg/kg/day orally divided every 12 hours (based on amoxicillin component). Maximum 4000 mg amoxicillin/600 mg clavulanate per day.
None Documented
None Documented
1-1.5 hours in normal renal function; prolonged to 7-10 hours in anuria.
Amoxicillin: ~1.0-1.5 hours in adults with normal renal function; clavulanate: ~1.0-1.2 hours. In renal impairment, half-life prolongs significantly (amoxicillin up to 7-20 hours in ESRD).
Renal: 60-80% unchanged; biliary: less than 10%; fecal: small amount.
Amoxicillin: ~50-70% excreted unchanged renally via glomerular filtration and tubular secretion; clavulanate: ~25-40% excreted unchanged renally. Combined: renal excretion accounts for ~60-80% of elimination, with minor biliary/fecal elimination (approx 5-15% for amoxicillin).
Category C
Category C
Penicillin Antibiotic
Penicillin Antibiotic