Donepezil vs Metronidazole

## Donepezil vs Metronidazole: Overview

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

## Mechanism of Action

**Donepezil**: Reversible acetylcholinesterase inhibitor.

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

## Pharmacokinetics

**Half-life**: Donepezil — 70 hours; Metronidazole — 8 hours.

## Chemical Properties

**Molecular Formula**: Donepezil — C24H29NO3; Metronidazole — C6H9N3O3.

**Molecular Weight**: Donepezil — 379.4920 g/mol; Metronidazole — 171.1540 g/mol.

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