Pientzehuang is taken orally, 0.6g per time, 0.15～0.3g per time for children under 8 years old, 2～3 times per day; when used externally, it is powdered with cold boiled water or a small amount of vinegar to mix well and wipe it on the affected area several times per day to keep it moist; or it is used in accordance with doctor’s prescription. Pientzehuang is composed of bovine rhubarb, musk, Panax notoginseng and snake gall, its efficacy is to subdue swelling and relieve pain, cool blood and remove blood stasis, clear heat and detoxify, mainly used in the treatment of acute and chronic viral hepatitis caused by heat and blood stasis, anonymous swelling and poison, bruises and other diseases. The adverse reaction of Pientzehuang is not clear. Pregnant women should not take it. Avoid greasy and spicy food during the period of taking; allergic body should be cautious of using, and those who are allergic to this product are forbidden to use it. It should be noted that if patients need to use Pientzehuang, it is recommended to use it under the guidance of doctor to avoid delaying the condition.