Were you looking for information about Ginkgo? Gingko is a common misspelling of ginkgo.
Ginkgo (ginkgo biloba) is a non-prescription herbal supplement that supposedly has several medicinal uses. This supplement is claimed to help improve memory, prevent cell damage, and "thin" the blood. Although ginkgo may be effective for several uses, more research is necessary to support these claims. A few of the common side effects seen with ginkgo include headaches, diarrhea, and stomach upset.
(For more information, click Ginkgo. This article offers an overview of ginkgo supplements, including information on how it works, its effectiveness, and safety precautions.)