OTC

Painkiller / Anti-inflammatory / Blood thinner (NSAID and Antiplatelet)

Aspirin

Last reviewed April 2026

Who is this for?

What is this drug?

Aspirin is a painkiller and blood thinner that works by blocking chemicals in your body that cause pain, swelling, and fever, and also by preventing blood cells from sticking together to form clots.

What is it used for?

Headachebody painfeverjoint paintoothachemuscle painprevention of heart attack and stroke in people at riskmild arthritis pain

Available Over The Counter

Available at pharmacies without a prescription. Rules may vary by country.

Quick Interaction Check

Is Aspirin safe to take with another drug?

Check with multiple drugs →