Atenolol vs Lamotrigine

## Atenolol vs Lamotrigine: Overview

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

## Mechanism of Action

**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.

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

## Pharmacokinetics

**Half-life**: Atenolol — 6-7 hours; Lamotrigine — 25 hours.

## Chemical Properties

**Molecular Formula**: Atenolol — C14H22N2O3; Lamotrigine — C9H7Cl2N5.

**Molecular Weight**: Atenolol — 266.3360 g/mol; Lamotrigine — 256.0910 g/mol.

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