Guan Tong Tablets are not recommended for long-term use by patients. Its ingredients include Hai Jin Sha Vine, Chen Pi, Wild Chrysanthemum, Pueraria Mirifica, Ascorbic Acid, and Isodeoxycholic Acid, which can be used in clinical practice to treat coronary heart disease, angina pectoris, acute myocardial infarction, and hypertension. It can increase the blood flow in the coronary arteries and also reduce the resistance of the coronary arteries and decrease the myocardial oxygen consumption, which helps to further reduce the patient’s blood pressure. Patients are generally advised to take five tablets once, three times a day. There are no clear adverse reactions or contraindications to this drug, and patients are advised to take it for about four weeks as a course of treatment, without the need for long-term use of this drug. Because this drug has no role in preventing disease progression, and will not improve the patient’s prognosis, only the corresponding relief of symptoms.