It can be taken before or after menstruation without much restriction, and it can be taken before meals to facilitate the absorption of drug ingredients. It is mainly composed of more than 20 kinds of tonic Chinese medicines, such as Wu Chicken, Ginseng, Oyster, Astragalus, Angelica, White Peony, etc. It can be used to treat deficiency of Qi and Blood, weakness of the body, soreness of the waist and knees, irregular menstruation, and excessive leucorrhea. If the daily menstrual flow is large, it can be taken after menstruation, but try to avoid taking it during menstruation as it may lead to excessive bleeding and make the body weaker instead. In addition, as a tonic Chinese medicine, it has less stimulation and adverse reactions to the gastrointestinal tract and is suitable to be taken in the morning on an empty stomach and at night before bedtime for better absorption. During the period of taking Wuji Baifeng Pill, patients should not drink alcohol and avoid cold, spicy and stimulating food to avoid the effect of the medicine.