Carbamazepine vs Valproic Acid

## Carbamazepine vs Valproic Acid: Overview

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

## Mechanism of Action

**Carbamazepine**: Voltage-gated sodium channel blocker.

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

## Pharmacokinetics

**Half-life**: Carbamazepine — 25-65 hours; Valproic Acid — 9-16 hours.

## Chemical Properties

**Molecular Formula**: Carbamazepine — C15H12N2O; Valproic Acid — C8H16O2.

**Molecular Weight**: Carbamazepine — 236.2690 g/mol; Valproic Acid — 144.2110 g/mol.

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