牛黄是贵重的中药材之一.具有清热解毒、镇静、开窍、化痰、利胆等功能。主治高热神昏,谵语,癫痫发狂,小儿惊风抽搐,喉肿,口舌生疮,痈疽,疔毒,为“安宫牛黄丸”、“醒脑静注射液”等急救药的重要成分之一。由于牛黄系贵重药材,所以有的不法分子为了牟取暴利,常以伪品假冒牛黄.为了便于识破其欺骗活动,这里谈谈真假牛黄的鉴别。来源牛黄分天然午黄和人工牛黄两种.天然 Niuhuang is one of the precious Chinese herbal medicines. It has the functions of clearing heat, detoxifying, calming, relieving phlegm, removing phlegm, and eliminating gallbladder. Indications of high fever dizziness, proverbs, epilepsy gossip, children convulsions convulsions, laryngeal swelling, mouth sores, phlegm, phlegm, for “Angong Niuhuang Pill”, “Xin Naijing injection” and other important components of first aid drugs . Because of the valuable ingredients of the bezoar system, some unscrupulous elements often use counterfeit goods to counterfeit bezoar in order to obtain profiteering. In order to facilitate the identification of their deceptive activities, here we talk about the identification of true and false bezoar. The source of bezoar is natural yellow noodles and artificial bezoar. Natural