Memantine vs Metronidazole

## Memantine vs Metronidazole: Overview

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

## Mechanism of Action

**Memantine**: Non-competitive NMDA receptor antagonist.

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

## Pharmacokinetics

**Half-life**: Memantine — 60-80 hours; Metronidazole — 8 hours.

## Chemical Properties

**Molecular Formula**: Memantine — C12H21N; Metronidazole — C6H9N3O3.

**Molecular Weight**: Memantine — 179.3080 g/mol; Metronidazole — 171.1540 g/mol.

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