Azithromycin vs Levofloxacin

## Azithromycin vs Levofloxacin: Overview

This comparison examines the pharmacological differences between **Azithromycin** and **Levofloxacin**.

## Mechanism of Action

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

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

## Pharmacokinetics

**Half-life**: Azithromycin — 68 hours; Levofloxacin — 6-8 hours.

## Chemical Properties

**Molecular Formula**: Azithromycin — C38H72N2O12; Levofloxacin — C18H20FN3O4.

**Molecular Weight**: Azithromycin — 748.9840 g/mol; Levofloxacin — 361.3680 g/mol.

**Type**: Azithromycin — Small molecule; Levofloxacin — Small molecule.