Same Drug Class

Carbamazepine vs Lamotrigine

## Carbamazepine vs Lamotrigine: Overview

This comparison examines the pharmacological differences between **Carbamazepine** and **Lamotrigine**.

## Mechanism of Action

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

**Lamotrigine**: Sodium channel blocker inhibiting glutamate release.

## Pharmacokinetics

**Half-life**: Carbamazepine — 25-65 hours; Lamotrigine — 25 hours.

## Chemical Properties

**Molecular Formula**: Carbamazepine — C15H12N2O; Lamotrigine — C9H7Cl2N5.

**Molecular Weight**: Carbamazepine — 236.2690 g/mol; Lamotrigine — 256.0910 g/mol.

**Type**: Carbamazepine — Small molecule; Lamotrigine — Small molecule.