Allopurinol vs Diltiazem

## Allopurinol vs Diltiazem: Overview

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

## Mechanism of Action

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

**Diltiazem**: Benzothiazepine calcium channel blocker.

## Pharmacokinetics

**Half-life**: Allopurinol — 1-2 hours; Diltiazem — 3-4.5 hours.

## Chemical Properties

**Molecular Formula**: Allopurinol — C5H4N4O; Diltiazem — C22H26N2O4S.

**Molecular Weight**: Allopurinol — 136.1120 g/mol; Diltiazem — 414.5190 g/mol.

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