Comparative Pharmacology
Head-to-head clinical analysis: AUGMENTIN 125 versus PROBAMPACIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AUGMENTIN 125 versus PROBAMPACIN.
AUGMENTIN '125' vs PROBAMPACIN
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 autolysin activation. Clavulanate is a beta-lactamase inhibitor that irreversibly binds to and inactivates beta-lactamases, preventing hydrolysis of amoxicillin.
PROBAMPACIN is a synthetic aminoglycoside antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, causing misreading of mRNA and preventing translocation of peptidyl-tRNA from the A-site to the P-site.
One AUGMENTIN '125' tablet (amoxicillin 125 mg, clavulanate 31.25 mg) orally every 8 hours for mild to moderate infections.
100 mg IV every 12 hours over 30 minutes.
None Documented
None Documented
Amoxicillin: 1.0-1.3 hours (prolonged in renal impairment; up to 7-20 hours in anuria). Clavulanate: 0.9-1.2 hours (increased in renal impairment).
4.5 hours (prolonged to 12-18 hours in severe renal impairment)
Amoxicillin: ~50-70% excreted unchanged in urine via glomerular filtration and tubular secretion; clavulanate: ~30-50% excreted unchanged in urine. Small amounts eliminated in bile and feces.
Renal: 70% unchanged; biliary/fecal: 20% as metabolites; 10% other
Category C
Category C
Penicillin Antibiotic
Penicillin Antibiotic