Compound Danshen Dripping Pill is a Chinese patent medicine, which has certain curative effect on the prevention and treatment of coronary heart disease. Compound Danshen Dripping Pill is composed of traditional Chinese medicines of Notoginseng Radix, Salvia Miltiorrhiza Radix and Borneolum Syntheticum. It has certain effects of promoting blood circulation, removing blood stasis, regulating qi and relieving pain, especially for chest distress, chest pain, precordial pain, tingling and chest obstruction caused by qi stagnation and blood stasis. Patients with coronary heart disease complicated with angina pectoris can be prevented and treated. Especially in the case of chronic coronary heart disease accompanied by unstable angina pectoris or myocardial insufficiency, patients can improve their chest tightness, shortness of breath, dyspnea and other clinical symptoms by taking compound Danshen dripping pills, which also has certain preventive effect on patients with stable angina pectoris. If unstable angina occurs, the compound Danshen dripping pills must be combined with nitrates.