Danshen Chuanxiongzine should be Danshen Chuanxiongzine injection, while coronary heart ning is available in tablets and injections, the two types of drugs are different, and there is no saying that one is better than the other. Both drugs should be used according to the patient’s condition and under the guidance of a physician. 1. Danshen Chuanxiongzizine Injection: It is a western medicine, composed of Danshen and Chuanxiongzizine Hydrochloride, etc. It can be used for occlusive cerebrovascular diseases, such as cerebral insufficiency of blood supply, cerebral thrombosis, cerebral embolism, and other ischemic cardiovascular diseases, such as angina pectoris in coronary heart disease, myocardial infarction, and thrombotic occlusive vasculitis, etc. The injection may cause dizziness and dizziness. Injection of this product may cause dizziness, headache, nausea, vomiting, palpitation, chest tightness, rash, itching and other reactions, usually disappear after stopping the drug, so it should be prohibited for those who are allergic to this product, and cerebral hemorrhage and patients with bleeding tendency should be contraindicated. Intravenous drip speed should not be too fast. Children and elderly patients, diabetic patients can be used under the guidance of a doctor. 2. Coronary heart Ning injection: it is a proprietary Chinese medicine, mainly containing danshen, chuanxiong and other ingredients, with the effect of activating blood circulation and removing blood stasis, promoting circulation and nourishing the heart, and can be used for angina pectoris of coronary heart disease. Injections of this product may cause adverse reactions such as fever, dizziness, headache, shortness of breath, palpitations, chest tightness, nausea, generalized skin flushing, rash, itching and pain at the injection site, numbness, phlebitis, etc. Therefore, it should be contraindicated in children, pregnant women, and those who are allergic to this product or have a history of serious adverse reactions. The above drugs are prescription drugs, the specific selection should also be under the guidance of a physician to strictly comply with medical advice.