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Possible Interactions with: Grape Seed

Index > Herb Interactions > Possible Interactions with: Grape Seed
Also listed as: Grape Seed; Vitis vinifera


There are no known scientific reports of interactions between grape seed and conventional medications. However, the proanthocyanidin component of grape seed may increase the chances for bleeding. If you are taking blood thinning medications or have bleeding disorders, do not use grape seed without the supervision of a health care provider.

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