Atenolol vs Norfloxacin

## Atenolol vs Norfloxacin: Overview

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

## Mechanism of Action

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

**Norfloxacin**: Second-generation fluoroquinolone inhibiting bacterial DNA gyrase and topoisomerase IV.

## Pharmacokinetics

**Half-life**: Atenolol — 6-7 hours; Norfloxacin — 3-4 hours.

## Chemical Properties

**Molecular Formula**: Atenolol — C14H22N2O3; Norfloxacin — C16H18FN3O3.

**Molecular Weight**: Atenolol — 266.3360 g/mol; Norfloxacin — 319.3310 g/mol.

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