Gui Zhi Fu Ling Pill has the efficacy of activating blood circulation, resolving blood stasis and eliminating symptoms, and there is no authoritative basis for the so-called 20 efficacies. Gui Zhi Fu Ling Pill is a proprietary Chinese medicine mainly composed of Gui Zhi, Poria, Mudan Pi, Paeonia lactiflora, peach kernel, etc. It has the efficacy of invigorating blood circulation, resolving blood stasis and eliminating symptoms (eliminating the symptoms and stagnation of blood, dispersing the nodules and eliminating the swelling in the body). It is often used in the treatment of women with persistent symptoms (post-partum or post-menstrual bruises), or for blood stasis and menstrual closure, menstrual cramps and abdominal pains, and post-partum discharges. Its efficacy is generally only to promote blood circulation, eliminate blood stasis, eliminate symptoms, and there is no so-called 20 efficacy, be careful to screen. The adverse reactions and contraindications of Gui Zhi Fu Ling Wan are not clear, but with pregnant women should be used with caution. Before taking the drug, it is recommended to consult a professional doctor, under the guidance of the doctor, do not blindly use the drug, so as not to cause discomfort.