Metronidazole vs Rituximab

## Metronidazole vs Rituximab: Overview

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

## Mechanism of Action

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

**Rituximab**: Chimeric anti-CD20 IgG1 monoclonal antibody inducing B-cell depletion via CDC, ADCC, and apoptosis.

## Pharmacokinetics

**Half-life**: Metronidazole — 8 hours; Rituximab — 22 days.

## Chemical Properties

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

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

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