The instruction of Dangdian Easy Pill does not specify the time of taking the medicine, and it is possible to take it before or after meal. After taking the medicine appeared nausea, vomiting and other adverse reactions, or gastrointestinal function is poor people, it is recommended to eat after meals, reduce adverse reactions. If there is no adverse reaction after taking the medicine, it can also be taken before meals. Drug specific use method consults the doctor shall prevail. Dan gardenia free pill is mainly composed of mudanpi, gardenia (fried charcoal), chaihu (wine system), white peony (wine fried), angelica, atractylodes japonicus (earth fried), poria, peppermint, roasted licorice. Its efficacy is to relieve the liver of depression (treating depression by unblocking liver qi), clearing heat and regulating menstruation (removing heat and regulating menstruation). It is mainly used in treating liver depression and fire (the impassability of liver qi leads to the production of fire and heat), chest and hypochondrium distension and pain, boredom and impatience, red cheeks and dry mouth, and irregular menstruation. During the period of taking the medicine, eat less cold and greasy foods that are difficult to digest; during the period of taking the medicine, keep the mood optimistic, do not get angry and irritated; after taking the medicine for one week, the symptoms are not relieved, or the symptoms are aggravated, you should go to the hospital in a timely manner, and use the medicine under the guidance of the doctor; pregnant women should be careful with the medicine.