Quick-acting Heart-Saving Pills are qi-moving and blood-activating (promoting the operation of gases to enable blood flow) agents, and the usual dosage is 4 to 6 pills three times a day, usually not three times in a row. The main ingredients of Quick-acting Heart-Saving Pills include chuanxiong rhizome and ice tablet, etc. It is effective in removing blood stasis and relieving pain (removing blood stasis to relieve pain), promoting qi circulation and activating blood flow, increasing coronary blood flow, and relieving angina pectoris, and it is mainly used for the treatment of angina pectoris and coronary artery disease of the type of qi stagnation and blood stasis (stagnation of blood due to lack of circulation of qi). This product is usually taken implicitly, three times a day, 4 to 6 pills each time, in an acute attack can be taken 10 to 15 pills at a time, usually can not be taken three times in a row. Adverse reactions of Quick-acting Heart-Saving Pills include allergy, weakness, flushing, itching, rash, headache, dizziness, dry mouth, vomiting, nausea, etc. It is prohibited for patients who are allergic to any ingredients of this product and for pregnant women. It is recommended that patients who are not feeling well go to a regular hospital in time, and follow the doctor’s instructions for symptomatic treatment.