Allopurinol Sodium vs Aspirin

## Allopurinol Sodium vs Aspirin: Overview

This comparison examines the pharmacological differences between **Allopurinol Sodium** and **Aspirin**.

## Mechanism of Action

**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.

## Pharmacokinetics

**Half-life**: Allopurinol Sodium — N/A; Aspirin — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Allopurinol Sodium — N/A; Aspirin — C9H8O4.

**Molecular Weight**: Allopurinol Sodium — N/A; Aspirin — 180.1580 g/mol.

**Type**: Allopurinol Sodium — Small molecule; Aspirin — Small molecule.