Coat of arms. This article is about coat of arms which is only an element of an achievement (heraldic symbol); the expression 'coat of arms' is often erroneously used to refer to the whole achievement . For the whole heraldic symbol, see achievement (heraldry).
The effects of this herbal stimulant are similar to caffeine. Ginkgo, also known as ginkgo biloba, is a well-known type of natural stimulant. The stimulant properties of this plant are said to improve circulation and brain function. Many physicians recommend ginkgo supplements to prevent memory and concentration problems associated with age.
Knowledge center. Ginkgo biloba, also known as the maidenhair tree, is one of the oldest species of trees on the planet. The tree is considered to be a living fossil, meaning that it has continued to survive even after major extinction events.n addition, if you are on antidepressants you are strongly advised not to take ginkgo as it inhibits monoamine oxidase, reducing the effectiveness of the medications (such as selective serotonin reuptake inhibitors and monoamine oxidase inhibitors). Possible side effects of ginkgo biloba include: 1  Nausea. 2  Diarrhea.