These medicines are more or less poisonous, and the modern pharmacology of these medicines has their side effects, as long as they are used in a reasonable dose, there will be no major problems. You can use them without worrying, but don't use iron to decoct them. It is used to expel wind, expel heat, and relieve pain
Jiao Wei: expel wind and expel epidemics
Chiba hu: expel heat, elevate yang, and relieve liver
Helenium Citri Reticulatae: regulate the flow of qi and relax the middle, and relieve stagnation and flatulence. Used for chest and hypochondrium gas stagnation, fullness and pain, food accumulation does not dissolve, phlegm and beverage internal storage
Glycyrrhiza glabra: reconcile all the medicines and have the effect of clearing away heat and detoxification
These are the main ingredients of the medicine.