Atezolizumab vs Bupropion

## Atezolizumab vs Bupropion: Overview

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

## Mechanism of Action

**Atezolizumab**: Fully human anti-PD-L1 IgG1 monoclonal antibody blocking PD-L1 interaction with PD-1 and B7.1.

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

## Pharmacokinetics

**Half-life**: Atezolizumab — 27 days; Bupropion — 21 hours.

## Chemical Properties

**Molecular Formula**: Atezolizumab — N/A; Bupropion — C13H18ClNO.

**Molecular Weight**: Atezolizumab — N/A; Bupropion — 239.7420 g/mol.

**Type**: Atezolizumab — Antibody; Bupropion — Small molecule.