Allopurinol vs Levofloxacin

## Allopurinol vs Levofloxacin: Overview

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

## Mechanism of Action

**Allopurinol**: Xanthine oxidase inhibitor reducing uric acid production.

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

## Pharmacokinetics

**Half-life**: Allopurinol — 1-2 hours; Levofloxacin — 6-8 hours.

## Chemical Properties

**Molecular Formula**: Allopurinol — C5H4N4O; Levofloxacin — C18H20FN3O4.

**Molecular Weight**: Allopurinol — 136.1120 g/mol; Levofloxacin — 361.3680 g/mol.

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