Clopidogrel bisulfate tablets are not antihypertensive drugs and belong to antiplatelet coagulation drugs. It can prevent thrombosis caused by atherosclerosis, and is mainly used for the treatment of various cardiovascular and cerebrovascular diseases caused by platelet hypercoagulable state, such as cerebral infarction, myocardial infarction, acute coronary syndrome and so on. The common adverse reactions of the drug include diarrhea, abdominal pain and dyspepsia. It should be used with caution for those who suffer from gastrointestinal and intraocular hemorrhage, and if bleeding occurs during use, a blood count check should be performed immediately under the guidance of a doctor, and it should be used with caution for those who are using drugs such as heparin, aspirin, etc. It is contraindicated for those who are allergic to the drug, breastfeeding, active bleeding, and those with severe impairment of liver function. This product should be used reasonably under the guidance of a doctor, to avoid blind use of drugs to cause adverse consequences.