There is no best time to take Si Wu Tang, the time to take Si Wu Tang should follow the doctor’s instructions. Generally, it is recommended to take it in the morning and in the evening on an empty stomach.
Four Substance Soup consists of Radix Rehmanniae Praeparata, Radix Paeoniae Alba, Radix Angelicae Sinensis and Rhizoma Ligustici Chuanxiong, and has the effect of tonifying blood and regulating menstruation. It can be used clinically to treat symptoms such as pale face, fatigue, tiredness, abdominal pain, metrorrhagia (excessive menstrual flow or dribbling), loss of appetite, irregular menstruation, lumps and hard nodules, and failure to keep the evil discharge down, etc. It can also be used as a treatment for patients with blood cold.
For patients with blood cold, cannulated ginger can be added; for patients with blood stasis, danshen can be added.
Four Substance Soup is used as one dose of decoction twice, taken in the morning and evening on an empty stomach. Patients who need to use the drug, should go to the hospital, under the guidance of the doctor to use the drug, not unauthorized use, to ensure the safety of the drug.