Kotaling Tablet is an extract of the Chinese herbal medicine Yanhuosuo, which has the effect of moving Qi and activating blood circulation, mainly targeting the symptoms of Qi stagnation and blood stasis. In Western medicine, it is mainly used for patients with angina pectoris, myocardial infarction, chest tightness, chest pain and other symptoms of coronary heart disease. The dosage of Kotarine tablets is 2-3 tablets three times a day. It is not recommended for patients with bleeding tendencies. For patients with a clear diagnosis of coronary artery disease, a combination of western medicine is required.