The efficacy of Panax notoginseng Tongshu Capsules is to activate blood circulation and remove blood stasis (to promote blood circulation and eliminate blood stasis in the body), and to activate collaterals and open the veins. It can be used to improve cerebral infarction, cerebral ischemic dysfunction, restore cerebral ischemic cerebral metabolic abnormalities, and anti-platelet aggregation and so on. The main ingredient in Panax notoginseng Capsules is Panax notoginseng Triol Saponin, which has the effect of activating blood circulation and removing blood stasis as well as activating collaterals and circulation. After taking the drug, it can improve cerebral infarction and cerebral ischemic dysfunction, restore cerebral ischemic cerebral metabolic abnormalities, and prevent the formation of thrombus by platelet aggregation. The drug can also improve cerebral microcirculation, reduce blood viscosity, enhance the carotid artery blood flow, mainly used in the treatment of cardio-cerebral vascular embolism, the main treatment of stroke, hemiplegia and numbness, as well as skewed mouth and tongue and other diseases. Individuals may experience nausea and other discomforts after using the drug. Contraindicated in pregnant women and people with cerebral hemorrhage. It should be used with caution during labor. Bleeding stroke is contraindicated during bleeding, and should be used with caution for symptoms of stasis after bleeding. In the use of medication, must strictly follow the doctor’s instructions, not self-medication, so as not to delay the condition.