Hydroxychloroquine vs Metronidazole

## Hydroxychloroquine vs Metronidazole: Overview

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

## Mechanism of Action

**Hydroxychloroquine**: Accumulates in lysosomes raising pH; inhibits toll-like receptor signaling.

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

## Pharmacokinetics

**Half-life**: Hydroxychloroquine — 40-50 days; Metronidazole — 8 hours.

## Chemical Properties

**Molecular Formula**: Hydroxychloroquine — C18H26ClN3O; Metronidazole — C6H9N3O3.

**Molecular Weight**: Hydroxychloroquine — 335.8720 g/mol; Metronidazole — 171.1540 g/mol.

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