Comparative Pharmacology
Head-to-head clinical analysis: CHLOROMYCETIN versus MUPIROCIN.
Head-to-head clinical analysis: CHLOROMYCETIN versus MUPIROCIN.
CHLOROMYCETIN vs MUPIROCIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit, preventing peptide bond formation.
Mupirocin reversibly binds to bacterial isoleucyl-tRNA synthetase, inhibiting protein synthesis.
50-100 mg/kg/day IV divided every 6 hours; maximum 4 g/day. Topical: apply to affected area 2-4 times daily.
Apply a small amount of 2% ointment or cream to affected area three times daily for 5 to 14 days.
None Documented
None Documented
1.5-4 hours in adults; prolonged to 3-7 hours in neonates and 4-12 hours in hepatic impairment; clinical context: dose adjustment required in liver disease.
Clinical Note
moderateMupirocin + Picosulfuric acid
"The therapeutic efficacy of Picosulfuric acid can be decreased when used in combination with Mupirocin."
Intravenous: ~30 min (0.5 h). Topical: systemically absorbed amount negligible, local half-life not defined.
Renal: 5-10% unchanged; hepatic glucuronidation (90%) followed by renal elimination of metabolites; small biliary excretion (<5%) and fecal elimination.
Renal: <1% unchanged (topical); hepatic metabolism to monic acid, eliminated renally and fecally. After IV administration, 60-70% renal, 20-30% fecal/biliary.
Category C
Category A/B
Antibiotic
Antibiotic