Same Drug Class

Ibuprofen vs Naproxen

## Ibuprofen vs Naproxen: Overview

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

## Mechanism of Action

**Ibuprofen**: Non-selective COX inhibitor reducing prostaglandin synthesis.

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

## Pharmacokinetics

**Half-life**: Ibuprofen — 2-4 hours; Naproxen — 12-17 hours.

## Chemical Properties

**Molecular Formula**: Ibuprofen — C13H18O2; Naproxen — C14H14O3.

**Molecular Weight**: Ibuprofen — 206.2810 g/mol; Naproxen — 230.2590 g/mol.

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