1, efficacy and function: clearing away heat and toxic materials, relieving swelling and pain, cooling liver and relieving convulsion. It belongs to the subclass of antipyretic drugs.

2, the clinical application dose is 3-9g, and it is decocted; At the end of the study,1~ 3g each time; External use: appropriate amount, grinding juice coating, grinding and blending or tamping fresh products. It can be used for treating furuncle, carbuncle swelling, sore throat, poisonous snake bite, traumatic injury, and convulsion.

3. Pharmacological research Animal experiments show that the decoction has antibacterial and antitussive effects; Saponins have anticancer, analgesic and sedative effects. It also has antibacterial, spermicidal, hemostatic and uterine contraction effects. Toxic.