Aspirin vs Atorvastatin

## Aspirin vs Atorvastatin: Overview

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

## Mechanism of Action

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

**Atorvastatin**: Competitive inhibitor of HMG-CoA reductase.

## Pharmacokinetics

**Half-life**: Aspirin — 2-3 hours; Atorvastatin — 14 hours.

## Chemical Properties

**Molecular Formula**: Aspirin — C9H8O4; Atorvastatin — C33H35FN2O5.

**Molecular Weight**: Aspirin — 180.1580 g/mol; Atorvastatin — 558.6400 g/mol.

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