Moxifloxacin vs Vancomycin

## Moxifloxacin vs Vancomycin: Overview

This comparison examines the pharmacological differences between **Moxifloxacin** and **Vancomycin**.

## Mechanism of Action

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

**Vancomycin**: Glycopeptide antibiotic inhibiting cell wall synthesis by binding D-Ala-D-Ala terminus of peptidoglycan precursors.

## Pharmacokinetics

**Half-life**: Moxifloxacin — 12 hours; Vancomycin — 4-6 hours.

## Chemical Properties

**Molecular Formula**: Moxifloxacin — C21H24FN3O4; Vancomycin — C66H75Cl2N9O24.

**Molecular Weight**: Moxifloxacin — 401.4350 g/mol; Vancomycin — 1449.2500 g/mol.

**Type**: Moxifloxacin — Small molecule; Vancomycin — Small molecule.