Ginkgo Biloba
across time
Tradition & Ritual
what it offers
Scientific & Medicine
the old stories
Legends & Myths
from the bear
Bear Originals
Cautions & Contraindications
Ginkgo biloba is generally well-tolerated, but a few genuine cautions are worth knowing. The most significant involves blood thinning: ginkgo has well-documented antiplatelet and anticoagulant properties, which means it can interact with blood-thinning medications such as warfarin, aspirin in therapeutic doses, and certain NSAIDs. Anyone on anticoagulant therapy should consult a healthcare provider before using ginkgo in any form.
Ginkgo should be used with caution by people with bleeding disorders or those scheduled for surgery. It is generally not recommended during pregnancy. Some individuals report headache, gastrointestinal upset, or allergic skin reactions, particularly with concentrated extracts; these are less commonly reported with whole leaf preparations but worth noting.
Importantly: ginkgo seeds and fruit pulp are toxic and should not be consumed raw. The toxic constituent, 4-O-methylpyridoxine (MPN), can cause serious neurological effects. This is entirely distinct from the leaf, which is the part used in smokable and extract preparations. The leaf does not carry this risk, but it is worth knowing the distinction clearly.
As with any herb, if you are pregnant, breastfeeding, managing a health condition, or taking prescription medications, consult a qualified healthcare practitioner before incorporating ginkgo into your practice.