Metronidazole vs Zalcitabine

## Metronidazole vs Zalcitabine: Overview

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

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Metronidazole — 8 hours; Zalcitabine — N/A.

## Chemical Properties

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

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

**Type**: Metronidazole — Small molecule; Zalcitabine — Small molecule.