Quick-acting Heart-Saving Pills are effective in promoting qi and blood circulation (promoting the flow of qi for blood circulation), removing blood stasis and relieving pain (removing blood stasis to relieve pain), increasing coronary blood flow, and relieving angina pectoris. Quick-acting Heart Relief Pill consists of only two Chinese medicines: Chuanxiong Xiong and Ice Tablet. It has the efficacy of promoting qi and blood circulation, removing blood stasis and relieving pain. It can increase coronary blood flow and relieve angina pectoris. It is used for coronary heart disease and angina pectoris of qi stagnation and blood stasis type. Attention should be paid to: contraindicated in pregnant women; cold congealed blood stasis, yin deficiency and blood stasis chest paralysis (chest tightness and pain) angina pectoris should not be used alone; people with a history of allergy should be cautious; people with myocardial ischemia accompanied by moderate-to-severe heart failure should be cautious; in the period of treatment, angina pectoris persists, it is appropriate to add nitrate drugs. Patients with coronary heart disease and angina pectoris are advised to seek prompt medical attention and take this drug under the guidance of a doctor to avoid delaying their condition.