Allopurinol vs Lithium Carbonate

## Allopurinol vs Lithium Carbonate: Overview

This comparison examines the pharmacological differences between **Allopurinol** and **Lithium Carbonate**.

## Mechanism of Action

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

**Lithium Carbonate**: Modulates intracellular signaling via inositol and GSK-3 inhibition.

## Pharmacokinetics

**Half-life**: Allopurinol — 1-2 hours; Lithium Carbonate — 18-36 hours.

## Chemical Properties

**Molecular Formula**: Allopurinol — C5H4N4O; Lithium Carbonate — Li2CO3.

**Molecular Weight**: Allopurinol — 136.1120 g/mol; Lithium Carbonate — 73.8910 g/mol.

**Type**: Allopurinol — Small molecule; Lithium Carbonate — Small molecule.