The dosage of Qian Cao and Chicken Lai Jin for treating gallstones, generally the dosage of Qian Cao into decoction is 15~60 grams, and the dosage of Chicken Lai Jin decoction is 3~10 grams. However, the specific dosage should be decided by the doctor according to the patient’s condition. Qian Cao: It has the effect of inducing diuresis, diuretic and diaphoretic (to improve the problem of dribbling in urine and the problem of small amount of urine not being passed), detoxification and elimination of swelling. It is mainly used for treating jaundice, edema, malaria, diarrhea, carbuncle and so on. Contraindicated for pregnant women. Chicken Neijin: It is effective in eliminating food stagnation and strengthening the stomach (promoting food digestion and strengthening the function of stomach and internal organs), astringing semen and stopping ejaculation (consolidating semen and preventing spermatorrhea). It is used for treating dietary stagnation, spermatorrhea and enuresis in kidney deficiency, gravel gonorrhea (increased frequency of urination, dribbling and astringent pain), gallstones, etc. It is not recommended for people with spleen deficiency. It should be used with caution if there is no accumulation of stagnation in the spleen. If medication is needed, it should be diagnosed by a doctor and regulated according to the doctor’s prescription.