Atenolol vs Fluoxetine

## Atenolol vs Fluoxetine: Overview

This comparison examines the pharmacological differences between **Atenolol** and **Fluoxetine**.

## Mechanism of Action

**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.

**Fluoxetine**: Selective serotonin reuptake inhibitor (SSRI).

## Pharmacokinetics

**Half-life**: Atenolol — 6-7 hours; Fluoxetine — 1-3 days.

## Chemical Properties

**Molecular Formula**: Atenolol — C14H22N2O3; Fluoxetine — C17H18F3NO.

**Molecular Weight**: Atenolol — 266.3360 g/mol; Fluoxetine — 309.3260 g/mol.

**Type**: Atenolol — Small molecule; Fluoxetine — Small molecule.