Coronary heart disease is called chest paralysis (stuffy pain in the chest) in Chinese medicine, and Angong Niuhuang Wan cannot be used to treat chest paralysis. Angong Niu Huang Wan has the effects of clearing heat and removing toxins (removing heat and toxicity from the body), and calming fright and opening the eyes. Angong Niuhuang Pills, composed of bull’s huang, concentrated powder of buffalo horn, musk, pearl, vermilion sand, and andrographis and so on. It is used for fever, evil into the pericardium, febrile convulsions (convulsions due to high fever), delirium tremens (confusion, nonsense); stroke coma and encephalitis, meningitis, toxic encephalopathy, cerebral hemorrhage, septicemia seen in the above symptoms. It should be noted that this drug is prescribed for heat-closure delirium, and should not be used for cold-closure delirium; this drug contains musk in the prescription, which is aromatic and harmful to fetal qi, so pregnant women should be cautious in using this drug; the diet during the period of taking this drug should be light and avoid spicy and greasy products, so as not to promote fire and phlegm; this drug contains cinnabar and andrographolite in the prescription, which should not be taken in excess for a long time, and should not be used by people with liver and renal insufficiency; for those who have difficulty in taking the drug orally such as those who suffer from hyperthermia delirium, stroke coma, etc., it should be administered by nasal gavage. If there is any discomfort, it is necessary to complete the relevant examinations under the guidance of a doctor to make a clear diagnosis and standardize the treatment in order to avoid delaying the condition. The use of Chinese medicines should be based on evidence.