Allopurinol vs Oseltamivir

## Allopurinol vs Oseltamivir: Overview

This comparison examines the pharmacological differences between **Allopurinol** and **Oseltamivir**.

## Mechanism of Action

**Allopurinol**: Xanthine oxidase inhibitor reducing uric acid production.

**Oseltamivir**: Neuraminidase inhibitor preventing viral release from host cells.

## Pharmacokinetics

**Half-life**: Allopurinol — 1-2 hours; Oseltamivir — 6-10 hours.

## Chemical Properties

**Molecular Formula**: Allopurinol — C5H4N4O; Oseltamivir — C16H28N2O4.

**Molecular Weight**: Allopurinol — 136.1120 g/mol; Oseltamivir — 312.4050 g/mol.

**Type**: Allopurinol — Small molecule; Oseltamivir — Small molecule.