Metoprolol vs Vancomycin

## Metoprolol vs Vancomycin: Overview

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

## Mechanism of Action

**Metoprolol**: Selective beta-1 adrenergic receptor blocker.

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

## Pharmacokinetics

**Half-life**: Metoprolol — 3-7 hours; Vancomycin — 4-6 hours.

## Chemical Properties

**Molecular Formula**: Metoprolol — C15H25NO3; Vancomycin — C66H75Cl2N9O24.

**Molecular Weight**: Metoprolol — 267.3640 g/mol; Vancomycin — 1449.2500 g/mol.

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