Generally speaking, Niuhuang granules have good efficacy in clearing heat and laxity, resolving phlegm and relieving cough, and are suitable for some of the following conditions in children. Firstly, it can have the effect of laxative, because the ingredients of Niuhuang Granules include Niuhuang, Huanglian and Dahuang, thus it can treat children’s dry stools caused by the congestion of heat. Secondly, it can help to resolve phlegm and relieve cough, because the ingredients of Niuhuang Granules include Radix Panax notoginseng, Radix Heterophyllum, Fructus zhebeiensis and Rhizoma Tianzhu, which can play a good role in resolving phlegm. In addition, it can play the role of quenching wind and stopping spasm, because the ingredients of Niuhuang granules include Tianma, Hooked vine, Stiff silkworm, Whole scorpion and other drugs that calm the liver and quench wind, stopping spasm.