Atezolizumab vs Fluoxetine

## Atezolizumab vs Fluoxetine: Overview

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

## Mechanism of Action

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

**Fluoxetine**: Selective serotonin reuptake inhibitor (SSRI).

## Pharmacokinetics

**Half-life**: Atezolizumab — 27 days; Fluoxetine — 1-3 days.

## Chemical Properties

**Molecular Formula**: Atezolizumab — N/A; Fluoxetine — C17H18F3NO.

**Molecular Weight**: Atezolizumab — N/A; Fluoxetine — 309.3260 g/mol.

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