Ginkgo ketone ester drops and ginkgo biloba drops are both ingredients extracted from within the ginkgo biloba, with the same mechanism of action, adverse reactions, and no essential difference. Ginkgo Biloba Drops and Ginkgo Biloba Drops are both made from Ginkgo biloba, and both have similar active ingredients, which are extracts of Ginkgo biloba, with some differences in the production process, but with the same active ingredients. Ginkgo biloba drops and ginkgo biloba drops have a similar mechanism of action, both have to promote the operation of the blood, eliminate the role of the body’s blood, can play a certain inhibition of platelets, at the same time can increase the blood supply of the heart and cerebral blood vessels, clinically can be used for coronary heart disease angina pectoris and cerebral arteries insufficient blood supply treatment. The adverse reactions of Ginkgo Ketone Ester Drops and Ginkgo Biloba Drops are not clear, and are contraindicated in patients who are allergic to the drug components.