Moxifloxacin vs Phenytoin

## Moxifloxacin vs Phenytoin: Overview

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

## Mechanism of Action

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

**Phenytoin**: Sodium channel blocker stabilizing inactive state.

## Pharmacokinetics

**Half-life**: Moxifloxacin — 12 hours; Phenytoin — 22 hours.

## Chemical Properties

**Molecular Formula**: Moxifloxacin — C21H24FN3O4; Phenytoin — C15H12N2O2.

**Molecular Weight**: Moxifloxacin — 401.4350 g/mol; Phenytoin — 252.2680 g/mol.

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