Without this official statement, people with a bad heart can have doctor-prescribed emergency drugs such as nitrates, aspirin, etc. at home. Heart disease, including coronary heart disease, arrhythmia, heart failure and a series of cardiac diseases in general, the onset of the disease often need to comply with the medical advice to take medication or emergency rescue by medical personnel, the home must have the “life-saving drugs” for the doctor-prescribed drugs. Nitrates: the representative drug nitroglycerin, when coronary heart disease patients with angina pectoris acute attack, can be sublingual nitroglycerin tablets, can effectively relieve angina symptoms. Aspirin: anti-platelet coagulation effect, in the acute coronary syndrome attack application can delay thrombosis, infarction occurs. Do not blindly self-medicate when you have a heart attack, and be sure to follow the doctor’s instructions for medication. Chest tightness, chest pain and other discomfort immediately seek medical attention.