Comparative Pharmacology
Head-to-head clinical analysis: AMOXIL versus TOTACILLIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMOXIL versus TOTACILLIN.
AMOXIL vs TOTACILLIN
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), inhibiting transpeptidation and activating autolytic enzymes, leading to bacterial lysis.
Bactericidal: inhibits cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidation. Active against gram-positive bacteria and some gram-negative bacteria.
250-500 mg orally every 8 hours or 500-875 mg orally every 12 hours; for severe infections, up to 500 mg every 8 hours or 875 mg every 12 hours.
250-500 mg orally every 6 hours or 1-2 g intravenously every 4-6 hours.
None Documented
None Documented
Terminal half-life: 1-1.5 hours (normal renal function); prolonged to 7-20 hours in anuria; neonates: 3-4 hours.
Terminal elimination half-life: 1.0-1.5 hours in normal renal function. Extended to 2-6 hours in renal impairment; requires dose adjustment when CrCl <30 mL/min.
Renal: 60-80% unchanged via tubular secretion and glomerular filtration; Biliary/fecal: minor, <5% excreted in bile; dose adjustment in CrCl <30 mL/min.
Renal: 90-95% unchanged via glomerular filtration and tubular secretion. Biliary/fecal: <5% as unchanged drug and metabolites.
Category C
Category C
Penicillin Antibiotic
Penicillin Antibiotic