Angong Niuhuang Pills cannot be used to treat cancer and are not useful for cancer. Angong Niuhuang Pills is composed of bull’s huang, buffalo horn, artificial musk, pearl, cinnabar, andrographis paniculata, yellow rhubarb, scutellaria baicalensis, gardenia, tulip jin, and icicle, which has the efficacy of clearing away heat and detoxification (removing heat and poisonous evils from the body), and subduing convulsions and opening up the orifices. Angong Niuhuang Wan can be used for fever, evil into the pericardium, high fever convulsions (due to high fever causing convulsions and seizures), delirium tremens (delirium, nonsense); stroke coma and encephalitis, meningitis, toxic encephalopathy, cerebral hemorrhage, septicemia, see the above symptoms. The adverse reactions and contraindications of Angong Niuhuang Wan are not clear, pregnant women and athletes should be cautious. Cancer patients need to go to the hospital, under the guidance of specialized physicians to follow the doctor’s instructions for treatment, do not listen to small advertisements, blindly taking drugs, so as not to damage the body and aggravate the condition.