Aspirin vs Spironolactone

## Aspirin vs Spironolactone: Overview

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

## Mechanism of Action

**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.

**Spironolactone**: Mineralocorticoid receptor antagonist.

## Pharmacokinetics

**Half-life**: Aspirin — 2-3 hours; Spironolactone — 1.4 hours.

## Chemical Properties

**Molecular Formula**: Aspirin — C9H8O4; Spironolactone — C24H32O4S.

**Molecular Weight**: Aspirin — 180.1580 g/mol; Spironolactone — 416.5740 g/mol.

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