Ginkgo Biloba Oral Liquid can be taken before and after meals, there is no clear requirement. After taking Ginkgo Biloba Oral Liquid, it can effectively dilate the coronary arteries, thus increasing the blood flow of the coronary arteries and improving the microcirculation of the heart tissue. Secondly, it can also inhibit platelet aggregation as well as anti-thrombosis, mainly used in the treatment of coronary heart disease, angina pectoris, ischemic cerebrovascular disease. Usually the drug needs to be taken orally, and three times a day as prescribed by the doctor, and take on an empty stomach and take after meals, will not have too much effect on the absorption of the drug, so it can be taken before and after meals. The drug is prohibited for those who are allergic to the components of the drug, for pregnant and lactating women, children, elderly patients need to use the drug under the guidance of a doctor. The above medication should be used under the guidance of a doctor, avoid self-medication, so as not to cause adverse consequences.