Atenolol vs Vancomycin

## Atenolol vs Vancomycin: Overview

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

## Mechanism of Action

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

**Vancomycin**: Glycopeptide antibiotic inhibiting cell wall synthesis by binding D-Ala-D-Ala terminus of peptidoglycan precursors.

## Pharmacokinetics

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

## Chemical Properties

**Molecular Formula**: Atenolol — C14H22N2O3; Vancomycin — C66H75Cl2N9O24.

**Molecular Weight**: Atenolol — 266.3360 g/mol; Vancomycin — 1449.2500 g/mol.

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