Comparative Pharmacology
Head-to-head clinical analysis: AMOXICILLIN versus BACTOCILL.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMOXICILLIN versus BACTOCILL.
AMOXICILLIN vs BACTOCILL
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Amoxicillin 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.
BACTOCILL (nafcillin) is a penicillinase-resistant penicillin that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), thereby inhibiting transpeptidation and autolysin inhibitors. Active against Staphylococcus aureus and other gram-positive bacteria.
250-500 mg orally every 8 hours or 500-875 mg orally every 12 hours; for severe infections, up to 1 g orally every 8 hours.
250-500 mg orally every 6 hours or 1-2 g intravenously every 4-6 hours
None Documented
None Documented
Clinical Note
moderateAmoxicillin + Acemetacin
"Amoxicillin may decrease the excretion rate of Acemetacin which could result in a higher serum level."
Clinical Note
moderateAmoxicillin + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Amoxicillin."
Clinical Note
moderateAmoxicillin + Fluconazole
"The metabolism of Fluconazole can be decreased when combined with Amoxicillin."
Clinical Note
moderateAmoxicillin + Clotrimazole
Terminal elimination half-life: 1-1.5 hours in normal renal function. Prolonged to 7-20 hours in end-stage renal disease.
0.5-0.8 hours; prolonged to 2-4 hours in severe renal impairment
Renal: 60-80% unchanged via glomerular filtration and tubular secretion. Biliary: up to 20% excreted in bile. Fecal: minimal.
Renal: 60-70% unchanged; biliary: 20-30% as active metabolite; fecal: 5-10%
Category A/B
Category C
Penicillin Antibiotic
Penicillin Antibiotic
"The metabolism of Clotrimazole can be decreased when combined with Amoxicillin."