Heart saving pills should not be taken casually, but under the guidance of a professional doctor. The drug composition of Heart Saver Pill includes Chuanxiong and Bingqi, the main effect is to move Qi and blood, resolve blood stasis and relieve pain. It is used clinically to treat chest paralysis of the qi stagnation and blood stasis type, manifesting as chest tightness and chest pain, with the precordial region as the main site of onset, and is now used in medicine to treat coronary heart disease and angina pectoris. Pharmacological studies have now confirmed that Chuanxiong Ligusticum, the main component of Chuanxiong, can dilate coronary arteries, increase coronary blood flow, dilate cerebral vessels, reduce vascular resistance, increase blood flow to the brain and limbs, improve microcirculation, reduce platelet surface activity, inhibit platelet aggregation, and prevent thrombosis. Total chuanxiong alkaloids as well as chuanxiong zin can reduce peripheral vascular resistance and have significant and long-lasting hypotensive effects. They can also increase renal blood flow and delay chronic kidney damage, as well as dilate bronchial smooth muscle.