Bupropion vs Metoprolol

## Bupropion vs Metoprolol: Overview

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

## Mechanism of Action

**Bupropion**: Norepinephrine-dopamine reuptake inhibitor (NDRI).

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

## Pharmacokinetics

**Half-life**: Bupropion — 21 hours; Metoprolol — 3-7 hours.

## Chemical Properties

**Molecular Formula**: Bupropion — C13H18ClNO; Metoprolol — C15H25NO3.

**Molecular Weight**: Bupropion — 239.7420 g/mol; Metoprolol — 267.3640 g/mol.

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