Comparative Pharmacology
Head-to-head clinical analysis: CHLOROMYXIN versus TRIMETHOPRIM.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CHLOROMYXIN versus TRIMETHOPRIM.
CHLOROMYXIN vs TRIMETHOPRIM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Chloromyxin is a combination product of chloramphenicol and polymyxin B. Chloramphenicol inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit, preventing peptide bond formation. Polymyxin B disrupts bacterial cell membrane integrity by interacting with lipopolysaccharides in gram-negative bacteria.
Trimethoprim inhibits bacterial dihydrofolate reductase (DHFR), preventing the reduction of dihydrofolate to tetrahydrofolate, thereby inhibiting thymidine synthesis and bacterial DNA replication. It has bacteriostatic activity against susceptible organisms.
500 mg IV every 6 hours or 1 g IV every 12 hours; infusion over 30 minutes.
Adult: 100 mg orally twice daily or 200 mg once daily for uncomplicated UTI; for severe infections, up to 20 mg/kg/day in divided doses. IV: 10-20 mg/kg/day divided every 6-12 hours.
None Documented
None Documented
Clinical Note
moderateTrimethoprim + Teriflunomide
"The metabolism of Teriflunomide can be decreased when combined with Trimethoprim."
Clinical Note
moderateTrimethoprim + Sulfisoxazole
"The metabolism of Sulfisoxazole can be decreased when combined with Trimethoprim."
Clinical Note
moderateTrimethoprim + Cyclosporine
"The metabolism of Cyclosporine can be decreased when combined with Trimethoprim."
Clinical Note
moderateTrimethoprim + Fluconazole
CHLOROMYXIN is not a recognized drug. No data available.
Terminal elimination half-life is 8-12 hours in adults with normal renal function; prolonged to 20-40 hours in severe renal impairment (CrCl <15 mL/min).
CHLOROMYXIN is not a recognized drug. No data available.
Renal excretion: approximately 50-60% of the dose is excreted unchanged in urine via glomerular filtration and tubular secretion; about 10-20% as metabolites (conjugated and oxidized forms); biliary/fecal excretion accounts for less than 10%.
Category C
Category D/X
Antibiotic
Antibiotic
"The metabolism of Fluconazole can be decreased when combined with Trimethoprim."