If the chest pain is caused by inflammation, antibiotics can usually be used for anti-inflammatory treatment, such as amoxicillin, etc. However, there are many causes of chest pain, according to the patient’s condition to diagnose the specific cause of chest pain, and follow the doctor’s instructions to use the appropriate medicine is the best medicine. Commonly used drugs for chest pain also include nitroglycerin and Chaihu Shuohe San. 1. Amoxicillin: Used for the treatment of chest pain caused by inflammation of lung tissues or local infections, amoxicillin has antibacterial properties and is used in the treatment of many soft tissue and lung tissue infections. However, it should be noted that patients with penicillin allergy should not use amoxicillin to avoid cross-infection; 2. Nitroglycerin: used for heart diseases, such as angina pectoris, coronary heart disease, etc. Nitroglycerin can play a role in expanding the effect of coronary arteries, so as to make the heart adequate blood supply. Note that patients with severe anemia or early myocardial infarction are prohibited from using nitroglycerin; 3. Chaihu Shuohe San: it can treat chest pain caused by breast hyperplasia, and has the effect of activating blood circulation, relieving pain and regulating qi and blood. Adverse reactions and contraindications are not clear. There are many causes of chest pain, not all suitable for the use of anti-inflammatory drugs, specific need to consult a doctor to clarify the diagnosis, follow the doctor’s instructions to use, avoid self-medication.