Naproxen vs Phenytoin

## Naproxen vs Phenytoin: Overview

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

## Mechanism of Action

**Naproxen**: Non-selective COX inhibitor.

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

## Pharmacokinetics

**Half-life**: Naproxen — 12-17 hours; Phenytoin — 22 hours.

## Chemical Properties

**Molecular Formula**: Naproxen — C14H14O3; Phenytoin — C15H12N2O2.

**Molecular Weight**: Naproxen — 230.2590 g/mol; Phenytoin — 252.2680 g/mol.

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