Angelica Paeoniae Radix and Gui Zhi Fu Ling Wan have different drug compositions and different indications. Angelica Paeoniae Radix is used for post-pregnancy abdominal cramps; Gui Zhi Fu Ling Wan is used for pregnancy-induced menstrual bleeding. 1. Angelica sinensis and Paeonia lactiflora powder consists of Angelica sinensis, which tonifies and invigorates blood, regulates menstruation and relieves pain; Paeonia lactiflora, which nourishes Yin and astringes blood; Rhizoma Ligustici Chuanxiong, which invigorates blood and moves qi, dispels wind and relieves pain; Poria cocos, which strengthens the spleen and harmonizes the stomach; Atractylodes macrocephalus, which is a diuretic to reduce swelling and stops sweating by consolidating the surface of the muscle; and Ze Xie diarrhea, which is a diuretic to relieve water and seep away dampness. Angelica Paeoniae Radix is used for the treatment of abdominal cramps caused by weakness of the spleen and stomach, disharmony of liver qi, and disharmony between the liver and spleen after pregnancy, so the formula emphasizes the use of Paeoniae Radix to diarrhoea the liver wood and to tranquilize the spleen and earth. A few patients can see dry throat and gastrointestinal reaction, cold and fever people should not use, pregnant women should not use. 2. Gui Zhi Fu Ling Pill consists of Gui Zhi, which is used for sweating and detoxification of muscles (relieving the evil qi on the surface of the skin) and warming the meridians; Poria, which is used for strengthening the spleen and harmonizing the stomach; Dang Pi, which is used for clearing away heat and cooling the blood, activating blood circulation and eliminating blood stasis; Peach Kernel, which is used for moistening the intestines and laxing the bowels and activating blood circulation to eliminate blood stasis; and Paeonia lactiflora, which is used to nourish blood, astringing yin and regulating the camping and guardianship of the human body (making the body’s internal and external qi smooth and in its own way). Gui Zhi Fu Ling Wan is used to treat menstrual blood leakage due to abdominal masses in pregnancy. Its adverse effects are not known and pregnant women should be cautious in its use. If you need to use the above drugs or have related discomfort, please go to a doctor in time, under the guidance of a physician to use drugs, do not self-medication, so as not to cause adverse reactions.