Quick-acting heart-saving pills can not be taken without disease. Quick-acting heart pills have the effect of activating blood circulation and removing blood stasis, tonifying qi and relieving pain, and at the same time can increase coronary blood flow and relieve angina pectoris, which is often used to treat qi stagnation and blood stasis type coronary heart disease and angina pectoris. Therefore, only people with heart disease can take quick-acting heart-saving pills. Quick-acting heart rescue pill is a kind of drug, if there is no disease, taking quick-acting heart rescue pill is not only ineffective, but also may have gastrointestinal discomfort, such as diarrhea, nausea and vomiting, abdominal pain and so on. In addition, the drug is mainly metabolized through the liver and kidneys, blindly using the drug will increase the burden of the liver and kidneys. It is prohibited for pregnant women. It is not suitable to be used alone for those who suffer from chest paralysis and cardiac pain due to cold condensation and blood stasis, or yin deficiency and blood stasis. Caution should be exercised if there is a history of allergy. Use with caution in persons with myocardial ischemia accompanied by moderate to severe heart failure. During the treatment period, angina pectoris continued to attack, it is advisable to add nitrate drugs. It is recommended to follow the doctor’s advice to take fast-acting heart pills, during the use of medication should avoid eating spicy greasy cold food, at the same time to quit smoking and alcohol and strong tea, and pay attention to follow the doctor’s instructions.