Aspirin vs Finasteride

## Aspirin vs Finasteride: Overview

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

## Mechanism of Action

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

**Finasteride**: Competitive inhibitor of 5-alpha-reductase type II.

## Pharmacokinetics

**Half-life**: Aspirin — 2-3 hours; Finasteride — 5-6 hours.

## Chemical Properties

**Molecular Formula**: Aspirin — C9H8O4; Finasteride — C23H36N2O2.

**Molecular Weight**: Aspirin — 180.1580 g/mol; Finasteride — 372.5490 g/mol.

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