What is the effect of Tongcao

Ipomoea paniculata is sweet, light and cold in nature. It is the dry stem of Ipomoea paniculata. It is a commonly used Chinese herbal medicine in lactation. It has good effects of detumescence, diuresis and lactation. It can treat short red urine caused by dampness-heat stagnation in bladder. It can also be stewed. After taking it, women can relieve milk obstruction or lack of milk.