Earthen rhubarb and Platycodon grandiflorus can be drunk, both need to follow the doctor’s prescription for medication. Dahuang belongs to the Chinese herbal medicine, has the effect of clearing heat and removing toxins (removing heat and toxicity from the body), laxative, killing worms, removing blood stasis, eliminating swelling, cooling the blood and stopping hemorrhage (making the blood cool and moist, preventing hemorrhage). It is used for lung pain, coughing up blood with consumption, vomiting blood, bruises, abdominal pain with stasis, constipation, carbuncle sores and swollen poisons, mumps, burns, eczema, scabies and other symptoms. Adverse effects and contraindications of this product are not clear. It can be used as a decoction for internal use. Platycodonopsis belongs to traditional Chinese medicine, has the effect of inducing pharynx, declaring lungs, draining pus and expelling phlegm. It is used for chest congestion, cough and phlegm, lung carbuncle spitting pus, sore throat and hoarseness. Yin deficiency and prolonged cough, coughing up blood is prohibited Platycodon grandiflorum, the adverse effects of this product is not clear. Platycodon grandiflorus is used by decoction of soup for internal use and so on. Therefore, Tu Da Huang and Platycodon grandiflorus can be decocted and drunk, need to be in the doctor’s evidence under the guidance of reasonable use of medication, do not take on their own.