Free Pill is composed of Chai Hu, Angelica Sinensis, Radix Paeoniae Alba, Rhizoma Atractylodis Macrocephalae, Poria, Mentha piperita, Ginger and Glycyrrhiza Uralensis. It is a proprietary Chinese medicine with the efficacy of dredging the liver and strengthening the spleen (regulating the liver’s qi and strengthening the spleen’s function), nourishing the blood and regulating menstruation (regulating menstrual irregularities caused by blood deficiency), and is mostly used for treating liver-qi discomfort, menstrual irregularities, distension of the chest and ribs, dizziness and dizziness, loss of appetite, and other conditions. In this formula, Chai Hu dredges the Liver and relieves depression (treating depression by dredging the Liver Qi), Bai Shao nourishes Blood and astringes Yin, eases the pain (relieving more urgent pain symptoms), Angelica sinensis regulates Qi and Blood, Atractylodes Macrocephalae, Poria, and Licorice strengthens the Spleen and strengthens the Qi, Peppermint dispels Liver-Qi and relieves heat and depression, and Ginger subdues the rebelliousness and harmonizes the Middle Jiao. Together, these drugs work to ease the liver, strengthen the spleen, nourish blood and regulate menstruation. The adverse reactions and contraindications of this drug are not clear, the components of the free pill have allergies are prohibited to take, avoid cold, cold and hard food during the use of free pill, cold is not recommended to take, excessive menstruation should not be taken. Recommended in the doctor’s guidance to identify the use of drugs, not self-medication.