Comparative Pharmacology
Head-to-head clinical analysis: CIPRODEX versus CYCLACILLIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CIPRODEX versus CYCLACILLIN.
CIPRODEX vs CYCLACILLIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Ciprofloxacin inhibits bacterial DNA gyrase and topoisomerase IV, blocking bacterial DNA replication; dexamethasone is a corticosteroid that suppresses inflammation by inhibiting phospholipase A2, reducing prostaglandin and leukotriene synthesis.
Cyclacillin is a beta-lactam antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), leading to cell lysis and death.
Ciprofloxacin 0.3% and dexamethasone 0.1% otic suspension: 4 drops into affected ear(s) twice daily for 7 days.
250-500 mg orally every 6 hours.
None Documented
None Documented
Ciprofloxacin: terminal elimination half-life 3-5 hours (prolonged to 5-10 hours in renal impairment). Dexamethasone: biological half-life 36-54 hours.
Clinical Note
moderateCyclacillin + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Cyclacillin."
Clinical Note
moderateCyclacillin + Mycophenolic acid
"The serum concentration of the active metabolites of Mycophenolic acid can be reduced when Mycophenolic acid is used in combination with Cyclacillin resulting in a loss in efficacy."
Clinical Note
moderateCyclacillin + Plicamycin
"The serum concentration of Plicamycin can be decreased when it is combined with Cyclacillin."
Clinical Note
moderate0.5–1 hour in adults with normal renal function; prolonged to 10–15 hours in anuria.
Ciprofloxacin: 50-70% renal (glomerular filtration and tubular secretion), 20-35% biliary/fecal. Dexamethasone: renal elimination of metabolites, <5% unchanged.
Primarily renal (90%) as unchanged drug via glomerular filtration and tubular secretion; negligible biliary/fecal elimination (<5%).
Category C
Category C
Antibiotic/Corticosteroid Combination (Otic)
Antibiotic
Cyclacillin + Valrubicin
"The serum concentration of Valrubicin can be decreased when it is combined with Cyclacillin."