Wang Bu Liu Xing is a commonly used medicine for treating women’s postpartum lactation, and can be decocted and used under the guidance of a doctor for the purpose of lowering breast milk. Wang Bu Liu Xing is effective in reducing breast milk and eliminating carbuncle, diuretic and diaphoretic (to improve the problem of dribbling in urine, small amount of urine and inability to pass urine). It can be used for treating blood stasis, dysmenorrhea, dyspareunia, postpartum lactation, breast carbuncle, heat drenching (burning and stinging pain when urinating, with frequent urination and urgency, and discomfort of pulling in the abdomen), and hemorrhagic drenching (the appearance of blood in the urine accompanied by a painful sensation), etc. It can also be used for treating the pain in the abdomen. Wang Bu Liu Xing is recommended for all cases of postpartum milk stagnation, or lack of milk, or accumulation of milk resulting in breast carbuncle, swelling and pain. Wang Bu Liu Xing is often used together with Andrographis paniculata, Lei Lu and Angelica sinensis to treat low milk supply after childbirth. If you need to use the medicine, you should go through a doctor’s diagnosis and follow the doctor’s instructions to standardize the treatment.