Cerebral infarction belongs to the category of “stroke” in Chinese medicine, and cardiac infarction belongs to the category of “thoracic paralysis”. The Chinese patent medicines for the prevention of cardiac infarction and cerebral infarction include Cerebro-Cardio-Tongue Capsules and Huatuo Zaizaoyuan, etc. These medicines have the effect of activating blood circulation and removing blood stasis (to promote the operation of the blood and eliminate blood stasis in the body), as well as opening up the collaterals. 1. The ingredients of Cerebro-Cardiac Capsules consist of Astragalus, Radix Paeoniae Alba, Salviae Miltiorrhizae, Peach Kernel, Safflower, Leech, Scorpion and so on. Cerebro-Cardio-Tongue Capsules have the functions of tonifying qi, activating blood circulation, removing blood stasis and opening up the channels, and can be used for cerebral infarction and cardiac infarction caused by qi deficiency, blood stasis and obstruction of the meridians, as well as having a certain degree of preventive effect. Adverse reactions such as nausea, vomiting, abdominal distension, abdominal pain, headache and rash may occur after taking this product. It is contraindicated for pregnant women and for those who are allergic to this product and the ingredients contained in it. 2. The main ingredients of Hua Tuo Zaizaifang Pill include Rhizoma Ligustici Chuanxiong, Cornu Cervi Pantotrichum, Ice Tablet, etc. Its main effects are to dissolve phlegm and clear the channels (remove phlegm, dredge the meridians and collaterals), to move qi and relieve pain (alleviate pain by regulating the human body’s qi mechanism), and to activate blood circulation and remove blood stasis. It can be used to prevent cerebral infarction and heart attack. Its adverse reactions and contraindications are not clear, pregnant women should not take. Heart attack, cerebral infarction, it is recommended that timely medical examination and treatment, follow the doctor’s instructions for medication, so as not to delay the condition.