Botanicals
Ginkgo — timing, dose & interactions
Leaf extract studied for memory and circulation. A large trial found it did not prevent dementia. Can increase bleeding risk.
Also known as Ginkgo biloba, EGb 761
Timing
When to take it
Take with meals.
Interactions
Ginkgo with other supplements
Safety
Medications & health conditions
CautionBlood thinners
Ginkgo may increase bleeding risk. Ginkgo may add to the effect of anticoagulants such as warfarin.
Human data
CautionPregnant or breastfeeding
Ginkgo near delivery. It might cause early labor or extra bleeding during delivery.
Human data
CautionSurgery in the next 2 weeks
Stop ginkgo before surgery. Bleeding risk — commonly stopped about 2 weeks before.
Human data
Buying guide
What to look for on the label
Ginkgo
- Standardized leaf extract (EGb 761-type: 24% flavone glycosides, 6% terpene lactones)
FAQ
Common questions
When is the best time to take Ginkgo?
Breakfast or Lunch. Take with meals.
Should Ginkgo be taken with food?
Yes. Taking it with a meal reduces stomach upset.
Can you take Ginkgo with Vitamin E?
Usually fine, but the bleeding effects may add up. Keep vitamin E moderate and tell your surgeon or prescriber about both.
Sources