Lulutong is an expectorant of wind-dampness, with the effects of expelling wind and clearing the channels (removing wind-evil and dredging the meridians), inducing diuresis and eliminating oedema (clearing urine and eliminating oedema). It is often used in the treatment of joint pain or flexion and extension disorders, urinary difficulties, edema, maternal lactation and so on. The effect of soaking water to take the effect of the active ingredient is limited, generally can not achieve the therapeutic effect. Lutong is flat and bitter in nature, and belongs to the liver and kidney meridians. Lutong has a good effect of dispelling wind and collaterals, for the numbness and pain in the joints of the rheumatic limbs, regardless of cold and heat, Lutong can be used. For the treatment of urinary difficulties, edema, lactation, breast distension and pain, menstrual dysfunction or amenorrhea and other diseases, generally need to be used in accordance with the condition of other drugs, the specific use of medication to the doctor’s prescription shall prevail. The adverse effects of this product is not clear, menorrhagia, pregnant women should be used with caution. If you need to take in water, please consult your physician for proper use.