Levofloxacin vs Polymyxin B Sulfate

## Levofloxacin vs Polymyxin B Sulfate: Overview

This comparison examines the pharmacological differences between **Levofloxacin** and **Polymyxin B Sulfate**.

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Levofloxacin — 6-8 hours; Polymyxin B Sulfate — N/A.

## Chemical Properties

**Molecular Formula**: Levofloxacin — C18H20FN3O4; Polymyxin B Sulfate — N/A.

**Molecular Weight**: Levofloxacin — 361.3680 g/mol; Polymyxin B Sulfate — N/A.

**Type**: Levofloxacin — Small molecule; Polymyxin B Sulfate — Protein.