Gefitinib vs Naproxen

## Gefitinib vs Naproxen: Overview

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

## Mechanism of Action

**Gefitinib**: Selective reversible inhibitor of EGFR tyrosine kinase.

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

## Pharmacokinetics

**Half-life**: Gefitinib — 48 hours; Naproxen — 12-17 hours.

## Chemical Properties

**Molecular Formula**: Gefitinib — C22H24ClFN4O3; Naproxen — C14H14O3.

**Molecular Weight**: Gefitinib — 446.9000 g/mol; Naproxen — 230.2590 g/mol.

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