Promotes urinate, promotes lactation, for treatment of urinary tract infection, edema. pain in the joints, low grade fever with achiness, cold feet but with mild fever.

• 小便不利，五淋，水肿浮大，咽喉痛，妇女经闭，乳汁不通，身隐热疼痛拘急，足冷伏热。伤血，宜木通以通心窍。