Dingkun Dan has the effect of nourishing Qi and Blood, regulating menstruation and relieving depression, and is used to treat clinical symptoms of irregular menstruation and abdominal pain during menstruation caused by Qi and Blood deficiency, Qi stagnation and blood stasis. Because there are more drug ingredients in the formula, it is introduced in several items, such as ginseng, angelica, atractylodes, licorice, Sichuan peony, and rehmannia. Colla Corii Asini is effective in tonifying Qi, nourishing Blood and regulating menstruation. Deer antler and Eucommia are able to nourish the liver and kidney, and benefit the essence and blood. Motherwort, Safflower and Panax notoginseng invigorate blood circulation, resolve blood stasis, regulate menstruation and relieve pain. Radix Bupleurum and Ocimum sanctum can regulate Qi, relieve depression and regulate menstruation. Cinnamon and Hesperidin warm the menstruation and disperse cold. Deer horn cream can warm the kidney and help Yang, astringent and stop bleeding. The above drugs together have the effect of nourishing qi and blood, regulating menstruation and relieving depression. Therefore, it is used for irregular menstruation and abdominal pain during menstruation caused by deficiency of Qi and Blood, Qi stagnation and Blood stasis, and has obvious clinical treatment effects. It is recommended to treat according to the specific conditions of the body under the guidance of a doctor.