The dosage of Wang Bu Liuhang is 5-10g of decoction for internal use. Wang Bu Liuhang is a traditional Chinese medicine with bitter flavor, flat nature, and belongs to the liver and stomach meridians. It is the dried mature seeds of wheat bluestem from the Dianthus chinensis plant, which has the effect of activating blood circulation and promoting menstruation, lowering breasts and eliminating carbuncles, and promoting diuresis and drenching (improving the problem of dribbling in the urine, and the problem of insufficient and impassable urinary output). This product is mainly used for the treatment of blood stagnation, menstrual closure, obstructed labor, mammary carbuncle (suppurative infection of the breast), heat drenching (burning and stinging pain is obvious when urinating, accompanied by urinary frequency and urgency, and discomfort of traction in the abdomen), stone drenching (discharging sand and stones when urinating, or sudden interruption of urination, pain in the urethra, and intolerable lumbar and abdominal colic), the dosage of Wang Bu Liuxing is to be decocted and taken internally, 5-10g. Wang Bu Liuxing adverse reactions, contraindications are still unclear. Use should be noted that pregnant women are prohibited; blood deficiency without stasis is prohibited, Chinese medicine and proprietary Chinese medicines are recommended to be used under the guidance of a professional Chinese medicine practitioner to identify the evidence, individuals should not use blindly, so as not to cause adverse consequences.