Valproic Acid vs Warfarin

## Valproic Acid vs Warfarin: Overview

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

## Mechanism of Action

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

**Warfarin**: Inhibits vitamin K epoxide reductase complex.

## Pharmacokinetics

**Half-life**: Valproic Acid — 9-16 hours; Warfarin — 20-60 hours.

## Chemical Properties

**Molecular Formula**: Valproic Acid — C8H16O2; Warfarin — C19H16O4.

**Molecular Weight**: Valproic Acid — 144.2110 g/mol; Warfarin — 308.3280 g/mol.

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