Can I take Ginkgo biloba and Aspirin together?

Why this happens

Both substances affect how your blood clots, but in different ways. Aspirin is an antiplatelet medicine that stops blood cells (platelets) from sticking together. Ginkgo biloba also has blood-thinning properties. When used together, they have an 'additive effect', meaning they combine to make the blood much thinner than intended.

What you should do

You should consult your doctor before taking ginkgo biloba if you are already taking aspirin. If your doctor confirms you can take both, watch closely for signs of unusual bleeding or bruising. You must stop taking ginkgo biloba at least two weeks before any scheduled surgery or dental work.

Important precautions

Bleeding disorders or upcoming surgery

Both medicines thin the blood and prevent clotting. Taking them together significantly increases your risk of internal bleeding. You must stop taking ginkgo biloba at least two weeks before any planned surgery or dental work.

Asthma

If you have asthma, aspirin can trigger a severe, life-threatening allergic reaction or a sudden worsening of your breathing (aspirin-induced asthma).

Children and teenagers under 16

Never give aspirin to anyone under 16 unless specifically directed by a specialist. It can cause Reye’s syndrome, a rare but potentially fatal condition affecting the brain and liver.

Food and drink warnings

Alcohol

Drinking alcohol while taking aspirin increases the risk of stomach irritation and bleeding. When combined with ginkgo biloba, which also has blood-thinning properties, the risk of internal bleeding may be further increased. It is best to limit alcohol intake.

Garlic, Ginger, and Turmeric (in large amounts)

These foods have natural blood-thinning properties. Consuming them in large medicinal quantities (rather than normal cooking amounts) alongside aspirin and ginkgo biloba can significantly increase your risk of bruising or bleeding.

Using other medicines

Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.