Diltiazem vs Propranolol

## Diltiazem vs Propranolol: Overview

This comparison examines the pharmacological differences between **Diltiazem** and **Propranolol**.

## Mechanism of Action

**Diltiazem**: Benzothiazepine calcium channel blocker.

**Propranolol**: Non-selective beta-adrenergic receptor blocker.

## Pharmacokinetics

**Half-life**: Diltiazem — 3-4.5 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Diltiazem — C22H26N2O4S; Propranolol — C16H21NO2.

**Molecular Weight**: Diltiazem — 414.5190 g/mol; Propranolol — 259.3440 g/mol.

**Type**: Diltiazem — Small molecule; Propranolol — Small molecule.