Bisoprolol vs Propranolol

## Bisoprolol vs Propranolol: Overview

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

## Mechanism of Action

**Bisoprolol**: Highly selective beta-1 adrenergic receptor blocker reducing heart rate and myocardial contractility.

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

## Pharmacokinetics

**Half-life**: Bisoprolol — 10-12 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Bisoprolol — C18H31NO4; Propranolol — C16H21NO2.

**Molecular Weight**: Bisoprolol — 325.4470 g/mol; Propranolol — 259.3440 g/mol.

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