Formulated during the Qing Dynasty, the Angong Niuhuang formula is one of the three most effective formulas for treating febrile diseases as well as other diseases including acute hepatitis, pneumonia, lung cancer, liver cancer, stroke, facial paralysis, and kidney failure. This formula clears heat, relieves toxicity. dislodged phlegm, opens the orifices, calms the Shen, and combats coma and delirium.Take 1 pill orally once a day. Children under 3 years of age, take 1/4 pill once a day. Children 4-6 years of age, take 1/2 pill once a day. Do not use for over 3 days and follow physician's advice.