Si Wu Tang
Overview
Si Wu Tang first appeared in the Tang dynasty work The Secret Formula for Treating Injuries and Continuing Broken Bones by Lin Daoren. It was later included in the Song dynasty work Imperial Grace Formulary of the Tai-ping Era, where it was listed as a commonly used gynecological formula and praised as the “foremost formula in gynecology.”
Formula Composition
Si Wu Tang consists of prepared Rehmannia glutinosa root, Angelica sinensis root, white peony root, and Ligusticum chuanxiong rhizome.
Note: The specific formulation ratios may vary among different sources and dosage forms. Refer to the instructions for the actual product.
Traditional Actions and Indications
Traditionally used for manifestations of blood deficiency or impaired blood circulation, including a pale complexion, dizziness, palpitations, scanty or irregular menstruation, and abdominal pain. Modern applications primarily focus on pattern differentiation and regulation for women’s menstrual-related discomfort and blood-deficient constitutions.
Precautions
- The cause of heavy menstrual bleeding, abnormal vaginal bleeding, or anemia should be determined first.
- The formula contains herbs such as Angelica sinensis and Ligusticum chuanxiong that invigorate and nourish blood. Pregnant individuals and those taking anticoagulant medications should consult a doctor.
- Individuals with a cold and fever, pronounced damp-heat, or more severe indigestion should not take it independently for an extended period.
- Different preparations should be used according to the specific product instructions.