Cephalexin vs Naproxen

## Cephalexin vs Naproxen: Overview

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

## Mechanism of Action

**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.

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

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Naproxen — 12-17 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Naproxen — C14H14O3.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Naproxen — 230.2590 g/mol.

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