Comparative Pharmacology
Head-to-head clinical analysis: CIPRO versus OFLOXACIN.
Head-to-head clinical analysis: CIPRO versus OFLOXACIN.
CIPRO vs OFLOXACIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Ciprofloxacin inhibits bacterial DNA gyrase and topoisomerase IV, preventing DNA replication and transcription, leading to bacterial cell death.
Inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, preventing DNA replication and transcription.
Ciprofloxacin 500 mg PO q12h or 400 mg IV q12h for uncomplicated infections; 750 mg PO q12h or 400 mg IV q8h for severe/complicated infections.
400 mg orally or intravenously every 12 hours for 7-14 days; for uncomplicated gonorrhea, 400 mg as a single oral dose.
None Documented
None Documented
Terminal elimination half-life: 3-5 hours (normal renal function), extended to 8-10 hours in mild-to-moderate renal impairment (CrCl 30-50 mL/min) and up to >10 hours in severe impairment (CrCl <30 mL/min); half-life in elderly may be 5-8 hours due to reduced clearance.
Clinical Note
moderateCiprofloxacin + Digoxin
"Ciprofloxacin may decrease the cardiotoxic activities of Digoxin."
Clinical Note
moderateOfloxacin + Digoxin
"Ofloxacin may decrease the cardiotoxic activities of Digoxin."
Clinical Note
moderateLevofloxacin + Digoxin
"Levofloxacin may decrease the cardiotoxic activities of Digoxin."
Clinical Note
moderateCiprofloxacin + Digitoxin
"Ciprofloxacin may decrease the cardiotoxic activities of Digitoxin."
Terminal elimination half-life is 4-8 hours in adults with normal renal function; prolonged to 20-50 hours in severe renal impairment (CrCl <20 mL/min).
Renal (50-70% unchanged via glomerular filtration and tubular secretion); biliary/fecal (15-20%, primarily as metabolites); small amount metabolized to 4 metabolites (oxo-, sulfo-, and desethylene-ciprofloxacin).
Approximately 70-90% of an oral dose is excreted unchanged in urine via glomerular filtration and tubular secretion; about 4-8% is excreted in feces as unchanged drug and metabolites.
Category C
Category C
Fluoroquinolone Antibiotic
Fluoroquinolone Antibiotic