Aspirin vs Dabigatran

## Aspirin vs Dabigatran: Overview

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

## Mechanism of Action

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

**Dabigatran**: Direct thrombin (Factor IIa) inhibitor.

## Pharmacokinetics

**Half-life**: Aspirin — 2-3 hours; Dabigatran — 12-17 hours.

## Chemical Properties

**Molecular Formula**: Aspirin — C9H8O4; Dabigatran — C25H25N7O3.

**Molecular Weight**: Aspirin — 180.1580 g/mol; Dabigatran — 471.5100 g/mol.

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