Bisoprolol vs Diltiazem

## Bisoprolol vs Diltiazem: Overview

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

## Mechanism of Action

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

**Diltiazem**: Benzothiazepine calcium channel blocker.

## Pharmacokinetics

**Half-life**: Bisoprolol — 10-12 hours; Diltiazem — 3-4.5 hours.

## Chemical Properties

**Molecular Formula**: Bisoprolol — C18H31NO4; Diltiazem — C22H26N2O4S.

**Molecular Weight**: Bisoprolol — 325.4470 g/mol; Diltiazem — 414.5190 g/mol.

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