Ginkgo extract (tablet), contains the essence of extract ginkgo, can effectively regulate blood tension and elasticity, treatment of angina pectoris, increased oxygen supply to the brain, improve cerebral blood circulation, protect brain cells, improve thinking and memory, prevent stroke and middle-aged Dementia; balance the brain blood pressure, treatment of migraine, reduce tinnitus; to promote male sexual function; regular use of asthma also prevent the effect.