Mutong has the effect of diuretic and diaphoretic (to improve the problem of incomplete urination, small amount of urination and inability to pass), clearing the heart and removing vexation (to remove vexation and heat in the heart), promoting menstruation and lowering breast milk, and it is mainly used for gonorrhea (increase in the frequency of urination and astringent pain of dribbling), oedema, vexation, urination and redness, sores on the mouth and tongue, menstrual closure with little breast milk, and dampness-heat paralysis and pain. Mutong is the dried vine stem of Mutong, Trifoliate Mutong or White Mutong of the Mutong family, which is bitter in taste, cold in nature, and belongs to the heart, small intestine and bladder meridians. The drug has the effect of diuretic and drenching, clearing the heart and removing vexation, and promoting menstruation and lactation. It is mainly used for feverish gonorrhea and astringent pain, edema, mouth and tongue sores, heartburn and urinary redness, menstrual closure and breast milk, paralysis of the throat (throat redness, swelling and pain, or dryness, foreign body sensation, or throat itching and discomfort, dysphagia), sore throat, and paralysis of dampness-heat pain, etc.. Note that during the period of taking the medicine, avoid eating oily, greasy and dampness-generating things, avoid eating sour and spicy stimulating foods, such as spirits, raw vinegar and chili peppers, sour fruits, plums, apricots and so on. Pregnant women should be used with caution. It is recommended that the medication be administered under the guidance of a physician on medical advice to avoid adverse reactions and harm to the body.