Stable angina is the phenomenon of transient myocardial ischemia that occurs under the triggers of exertion and emotional excitement. Nitrates, anticoagulants, angiotensin-converting enzyme inhibitors, lipid regulators and other drugs can be taken. 1. Nitrate drugs: stable angina can take nitroglycerin, isosorbide nitrate and other drugs to improve the blood supply to the heart, relieve angina. 2. Anticoagulant drugs: stable angina can also take aspirin, clopidogrel and other anticoagulant drugs to reduce vasospasm and prevent thrombosis. 3. Angiotensin-converting enzyme inhibitors: Stable angina can also use angiotensin inhibitors such as captopril and enalapril to prevent or even reverse left ventricular hypertrophy. 4. Lipid-regulating drugs: stable angina can take atorvastatin, simvastatin and other lipid-regulating drugs to reduce blood viscosity and prevent episodes of stable angina. If the phenomenon of stable angina occurs, it is recommended to take medication under the guidance of a doctor, and it is not recommended to take medication on your own.