Metronidazole vs Spironolactone

## Metronidazole vs Spironolactone: Overview

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

## Mechanism of Action

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

**Spironolactone**: Mineralocorticoid receptor antagonist.

## Pharmacokinetics

**Half-life**: Metronidazole — 8 hours; Spironolactone — 1.4 hours.

## Chemical Properties

**Molecular Formula**: Metronidazole — C6H9N3O3; Spironolactone — C24H32O4S.

**Molecular Weight**: Metronidazole — 171.1540 g/mol; Spironolactone — 416.5740 g/mol.

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