Diazepam vs Metoprolol

## Diazepam vs Metoprolol: Overview

This comparison examines the pharmacological differences between **Diazepam** and **Metoprolol**.

## Mechanism of Action

**Diazepam**: Positive allosteric modulator of GABA-A receptors.

**Metoprolol**: Selective beta-1 adrenergic receptor blocker.

## Pharmacokinetics

**Half-life**: Diazepam — 20-100 hours; Metoprolol — 3-7 hours.

## Chemical Properties

**Molecular Formula**: Diazepam — C16H13ClN2O; Metoprolol — C15H25NO3.

**Molecular Weight**: Diazepam — 284.7400 g/mol; Metoprolol — 267.3640 g/mol.

**Type**: Diazepam — Small molecule; Metoprolol — Small molecule.