Angina pectoris occurs frequently even after taking medication, first of all, we should clarify whether it is angina pectoris. Secondly, we need to clarify what causes angina pectoris, whether it is caused by coronary heart disease or other heart diseases. If angina pectoris occurs repeatedly after taking medication, it depends on whether the medication is taken regularly in accordance with the doctor’s requirements, or whether the medication is reduced or stopped on its own. If you take the medication strictly according to your doctor’s instructions, and if you still have pain even though you take it regularly every day, you need to find a professional doctor to assess whether the medication is standardized or whether it is the enhanced dose required by your doctor. Whether all medications, such as antiplatelet drugs, anticoagulant drugs, anti-ischemic drugs, sympathetic nerve inhibitors, etc., are used appropriately. Whether blood glucose and blood pressure are properly controlled, and whether blood lipids are treated with medication. Are some risk factors of coronary heart disease that need your own attention, such as smoking, alcohol consumption, regular life, healthy lifestyle, reasonable sleep, all these are done. If you strictly follow the doctor’s standard intensive treatment of medication and have a good lifestyle or diet and sleep, and do not have three highs or all three highs are well controlled, you should go to the hospital for further examination and, if necessary, coronary angiography to assess the degree of stenosis of the coronary arteries and whether there are other multiple vessels or multiple sites of stenosis at the site of stenosis, and whether further stenting is needed, all of which need attention. part. All of these aspects can cause angina to be poorly controlled or angina to flare up after taking medication. Therefore, all these reasons summarized above should be taken into account and should be noted.