Bay Aspirin is composed of aspirin enteric-coated tablets, and the price of the imported drug is about 16 dollars. The main mechanism of action of aspirin enteric-coated tablets is to inhibit platelet aggregation, which is mainly used in the treatment of ischemic cardiovascular and cerebrovascular diseases, such as cerebral infarction and myocardial infarction. Aspirin has the effect of antipyretic and analgesic, and can be used in the pain relief treatment of rheumatic diseases. The price of the imported drug is about $16. The price of the drug may fluctuate from one dealer to another pharmacy due to different costs. Aspirin is widely used in clinical practice, but the use of drugs should pay attention to adverse reactions, common adverse reactions include stomach pain, nausea, vomiting, gastrointestinal bleeding, bleeding in the urinary tract, cerebral hemorrhage, etc., for the drug component allergy, active hemorrhage, active gastroduodenal ulcers, aspirin-related asthma, hemophilia is prohibited for patients. It is recommended to use under the guidance of a physician.