Pientzehuang is a proprietary Chinese medicine with the effects of clearing heat and removing toxins, subduing swelling and relieving pain and cooling blood and removing blood stasis, and it can treat bruises and injuries caused by heat, toxin and blood stasis. Normal people are not recommended to take Pientzehuang. Pientzehuang is a proprietary Chinese medicine composed of 4 flavors of Chinese medicines, namely, Niu Huang, Panax notoginseng, Musk and Snake Gallbladder, which has the efficacy of clearing away heat and detoxicating (clearing away heat and toxicity in the body), subduing swelling and relieving pain (eliminating swelling and pain) and cooling blood and removing blood stasis. Clinically, it is mainly used for treating acute viral hepatitis, chronic viral hepatitis, anonymous swelling and poison caused by heat-toxicity and blood stasis, carbuncle and gangrene (a kind of poisonous sores, acute suppurative disease occurring on the body surface, limbs and internal organs), furuncle (sores occurring on the limbs or face, with a small shape and a deep root, as hard as nails), all kinds of inflammation and bruises and other illnesses. Pregnant women and those who are allergic to the drug composition of Pientzehuang should not take it. Allergic persons should use Pientzehuang with caution. Athletes should not use it. Avoid eating spicy and oily food while taking Pientzehuang. People suffering from the above mentioned heat-toxicity and blood stasis can take Pientzehuang under the guidance of professional Chinese medicine practitioners, while normal people without the above mentioned illnesses are not recommended to take Pientzehuang.