Ginkgo biloba drops have the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), opening the veins and relaxing the collaterals, and are used for chest paralysis (stuffy pain in the chest) and stroke caused by blood stasis syndrome. Ginkgo Biloba Drops, composed of Ginkgo biloba extract. It is used for the treatment of chest paralysis and stroke caused by blood stasis syndrome, with symptoms such as chest tightness, palpitation (rapid heartbeat, often accompanied by panic), strong tongue, and hemiplegia (inability to move one limb freely). Drowsiness, drowsiness, thirst and feeling of weakness are occasionally seen with this drug; rash, urticaria, drug fever and granulocytopenia are occasionally seen; prolonged use of large quantities of this drug may lead to abnormalities in liver and kidney functions. It should be noted that pregnant women and people with heart failure should use this drug with caution. If you need to take this drug, you should be under the guidance of a doctor.