Azithromycin vs Moxifloxacin

Azithromycin vs Moxifloxacin: Overview

This comparison examines the pharmacological differences between Azithromycin and Moxifloxacin.

Mechanism of Action

Azithromycin: Binds 50S ribosomal subunit, inhibiting bacterial protein synthesis.

Moxifloxacin: Fourth-generation fluoroquinolone inhibiting DNA gyrase and topoisomerase IV with enhanced anaerobic activity.

Pharmacokinetics

Half-life: Azithromycin — 68 hours; Moxifloxacin — 12 hours.

Chemical Properties

Molecular Formula: Azithromycin — C38H72N2O12; Moxifloxacin — C21H24FN3O4.

Molecular Weight: Azithromycin — 748.9840 g/mol; Moxifloxacin — 401.4350 g/mol.

Type: Azithromycin — Small molecule; Moxifloxacin — Small molecule.