Levofloxacin vs Trastuzumab

## Levofloxacin vs Trastuzumab: Overview

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

## Mechanism of Action

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

**Trastuzumab**: Anti-HER2 monoclonal antibody inhibiting receptor signaling.

## Pharmacokinetics

**Half-life**: Levofloxacin — 6-8 hours; Trastuzumab — 28 days.

## Chemical Properties

**Molecular Formula**: Levofloxacin — C18H20FN3O4; Trastuzumab — N/A.

**Molecular Weight**: Levofloxacin — 361.3680 g/mol; Trastuzumab — N/A.

**Type**: Levofloxacin — Small molecule; Trastuzumab — Antibody.