The difference between Dingkundan and Wu Ji Bai Feng Wan lies in the drug ingredients, efficacy and indications. Ingredients: The ingredients of Dingkundan include red ginseng, deer antler, saffron, panax ginseng, white peony, and ripened huangdihuang; the ingredients of Wuji Baifeng Pills include wuqi, cuttlebone, ginseng, astragalus, angelica, white peony, and fragrant herbs. Effects: Ding Kun Dan nourishes qi and blood, regulates menstruation and soothes depression; Wu Ji Bai Feng Wan nourishes qi and blood, regulates menstruation and stops leucorrhea (regulates menstruation and reduces abnormally increased leucorrhea). Indications: Ding Kun Dan can be used for irregular menstruation, abdominal pain during menstruation, discharging of blood (excessive menstrual flow or dripping of blood), blood dizziness and blood shedding caused by deficiency of qi and blood, stagnation of qi and blood (blood stasis due to lack of qi circulation), and post-partum deficiencies; the indications of Wu Ji Bai Feng Pills include thinness of the body caused by deficiency of qi and blood, lumbar and knee soreness and tenderness (a feeling of soreness and weakness of lumbar and knee), and irregular menstruation. The adverse reactions and contraindications of the two drugs are not clear, if you need to use the drug, should be under the guidance of a physician, do not take the drug by yourself so as not to cause delays in the condition.