The maximum duration of administration of Niuhuang Detoxification Tablets is usually no more than 7 days, depending on the severity of the patient’s condition. Niuhuang Detoxification Tablets is a kind of Chinese heat-clearing agent, which has the function of clearing heat and detoxifying. If used to clear heat and detoxify, laxative, anti-inflammatory, usually 3-5 days of medication symptoms can be significantly relieved, usually after the relief of symptoms can be stopped, the use of medication should not exceed 7 days. The main component is arsenic trisulfide, which can cause chronic arsenic poisoning if taken in large quantities over a long period of time, and its toxic effects can directly affect the nervous system, digestive system, hematopoietic system and other systems, and can be life-threatening in severe cases. During the use of Niuhuang detoxification tablets, patients are advised to make adjustments in their dietary habits, such as eating more vegetables and fruits, eating less spicy and stimulating, greasy food, drinking more water, and increasing physical exercise appropriately to strengthen the body’s metabolism and promote the elimination of toxins.