Atezolizumab vs Metronidazole

## Atezolizumab vs Metronidazole: Overview

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

## Mechanism of Action

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

**Metronidazole**: Forms cytotoxic free radicals that damage bacterial DNA.

## Pharmacokinetics

**Half-life**: Atezolizumab — 27 days; Metronidazole — 8 hours.

## Chemical Properties

**Molecular Formula**: Atezolizumab — N/A; Metronidazole — C6H9N3O3.

**Molecular Weight**: Atezolizumab — N/A; Metronidazole — 171.1540 g/mol.

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