Comparative Pharmacology
Head-to-head clinical analysis: CUBICIN RF versus TRIMETHOPRIM.
Head-to-head clinical analysis: CUBICIN RF versus TRIMETHOPRIM.
CUBICIN RF vs TRIMETHOPRIM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Daptomycin is a cyclic lipopeptide antibiotic that binds to bacterial cell membranes, causing rapid depolarization and disruption of membrane potential, leading to cell death.
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.
Adults: 6 mg/kg IV over 30-60 minutes every 24 hours. For deep-seated infections (e.g., endocarditis, osteomyelitis), consider 10 mg/kg IV every 24 hours.
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
Terminal elimination half-life: approximately 8-9 hours in patients with normal renal function; prolonged in renal impairment.
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).
Renal excretion: approximately 80% of the dose as unchanged drug; biliary/fecal elimination: minor (<5%).
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."