If patients with renal insufficiency are accompanied by liver depression and fire (liver qi is impassable leading to the production of fire and heat evil), chest and hypochondrium (chest and rib area collectively) distension and pain, heartburn and impatience, eye redness and dry mouth, lack of appetite for food and drink, body with hot flashes (a burst of fever), female patients with menstrual pre-menstrual period, menstrual dysfunction, pain in the breasts and the lesser abdomen (abdomen) and so on, they can take Dan gardenia prophylactic pill after consulting with professional doctors. Dan gardenia free pill is composed of mudanpi, gardenia, chaihu, peony, angelica, atractylodes macrocephala, poria, mint, licorice and so on, it is a brown water pill; gas aroma, taste bitter, pungent. It has the effect of soothing the liver and relieving depression, clearing heat and regulating menstruation (removing heat evil and regulating menstruation and blood). This drug should be used with caution in pregnant women, and the adverse effects are not clear. During the period of taking the medicine, it is necessary to eat less cold, greasy, indigestible food, and keep a relaxed mood, do not get angry and irritated. Allergic to the product is prohibited, allergic people should be cautious. After taking the medicine for one week, the symptoms are not relieved, or the symptoms are aggravated, you should go to the hospital in time. If the diagnosis is renal insufficiency, it is recommended to go to the regular hospital for treatment in time.