It can be used to treat myocardial ischemia, lower blood lipids, and combat atherosclerosis. The main ingredient is wulingdian, so this drug is prohibited for pregnant women. It is generally used for patients with coronary artery disease, angina pectoris and other diseases, as well as for menstrual regulation and dysmenorrhea. In clinical practice, if a patient does not tolerate aspirin well, he can consider taking oral dose of Dextran, which can also inhibit platelet aggregation and can replace aspirin. This drug has the effect of activating blood circulation and resolving blood stasis, so it should not be used for pregnant women or those with blood deficiency, so more attention is needed.