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Botanical

Ginkgo Biloba

Ginkgo biloba is a tree native to China; supplements usually contain an extract from its leaves. It is mostly studied for memory and thinking.

Also listed as Tanakan, Tebonin, Rökan, Maidenhair

CognitionCardiovascular

Bleeding risk deserves attention

Ginkgo can increase bleeding risk with anticoagulants such as warfarin and may interact with other medicines. NCCIH recommends discussing use with a healthcare professional when taking medication. Common adverse effects include dizziness, digestive symptoms and headache. 1

Who needs extra caution?

NCCIH warns that use during pregnancy may be unsafe because of possible early labor or bleeding around delivery. Safety during breastfeeding is poorly understood. EMA limits its assessed medicinal uses to adults. 1 2

For information, not individual medical advice. Ingredient studies do not establish the effectiveness of these products.

Sources

  2. Ginkgo folium European Medicines Agency