Metronidazole vs Trastuzumab

## Metronidazole vs Trastuzumab: Overview

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

## Mechanism of Action

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

**Trastuzumab**: Anti-HER2 monoclonal antibody inhibiting receptor signaling.

## Pharmacokinetics

**Half-life**: Metronidazole — 8 hours; Trastuzumab — 28 days.

## Chemical Properties

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

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

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