Ranitidine vs Valproic Acid

## Ranitidine vs Valproic Acid: Overview

This comparison examines the pharmacological differences between **Ranitidine** and **Valproic Acid**.

## Mechanism of Action

**Ranitidine**: Competitive H2 receptor antagonist.

**Valproic Acid**: Enhances GABA transmission and blocks sodium/calcium channels.

## Pharmacokinetics

**Half-life**: Ranitidine — 2-3 hours; Valproic Acid — 9-16 hours.

## Chemical Properties

**Molecular Formula**: Ranitidine — C13H22N4O3S; Valproic Acid — C8H16O2.

**Molecular Weight**: Ranitidine — 314.4050 g/mol; Valproic Acid — 144.2110 g/mol.

**Type**: Ranitidine — Small molecule; Valproic Acid — Small molecule.