Cephalexin vs Ciprofloxacin
Cephalexin vs Ciprofloxacin: Overview
This comparison examines the pharmacological differences between Cephalexin and Ciprofloxacin.
Mechanism of Action
Cephalexin: First-generation cephalosporin inhibiting cell wall synthesis.
Ciprofloxacin: Inhibits bacterial DNA gyrase and topoisomerase IV.
Pharmacokinetics
Half-life: Cephalexin — 0.5-1.2 hours; Ciprofloxacin — 4 hours.
Chemical Properties
Molecular Formula: Cephalexin — C16H17N3O4S; Ciprofloxacin — C17H18FN3O3.
Molecular Weight: Cephalexin — 347.3890 g/mol; Ciprofloxacin — 331.3460 g/mol.
Type: Cephalexin — Small molecule; Ciprofloxacin — Small molecule.