Captopril vs Levofloxacin

Captopril vs Levofloxacin: Overview

This comparison examines the pharmacological differences between Captopril and Levofloxacin.

Mechanism of Action

Captopril: First orally active ACE inhibitor; contains thiol group that binds zinc at ACE active site.

Levofloxacin: Fluoroquinolone antibiotic inhibiting bacterial DNA gyrase and topoisomerase IV.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Levofloxacin — 6-8 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Levofloxacin — C18H20FN3O4.

Molecular Weight: Captopril — 217.2850 g/mol; Levofloxacin — 361.3680 g/mol.

Type: Captopril — Small molecule; Levofloxacin — Small molecule.