Bisoprolol vs Citalopram

## Bisoprolol vs Citalopram: Overview

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

## Mechanism of Action

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

**Citalopram**: Selective serotonin reuptake inhibitor (SSRI); racemic mixture with escitalopram as active S-enantiomer.

## Pharmacokinetics

**Half-life**: Bisoprolol — 10-12 hours; Citalopram — 35 hours.

## Chemical Properties

**Molecular Formula**: Bisoprolol — C18H31NO4; Citalopram — C20H21FN2O.

**Molecular Weight**: Bisoprolol — 325.4470 g/mol; Citalopram — 324.3920 g/mol.

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