Sichuan Vladimiria Root — Classic Formulas
Chuan Mu Xiang · Radix Vladimiriae
Primary Actions
- Moves Qi and alleviates abdominal pain - Chuan Mu Xiang is used for epigastric and abdominal distension, cramping, and stagnant middle-burner pain when blockage is more prominent than deficiency.
- Regulates the intestines and relieves tenesmus - like other Mu Xiang types, it is valued for diarrhea or dysentery with urgent incomplete evacuation, damp obstruction, and intestinal Qi stagnation.
- Prevents cloying formulas from causing stagnation - small amounts are added to tonifying or damp-transforming prescriptions when the Spleen is weak but fullness and poor movement remain part of the presentation.
Classic Formulas
- Mu Xiang Bing Lang Wan - intestinal accumulation and severe abdominal oppression where Mu Xiang-type roots restore downward movement.
- Xiang Lian Wan - dysenteric abdominal pain and tenesmus when damp-heat and stagnant Qi bind the intestines.
- Xiang Sha Liu Jun Zi Tang - Spleen deficiency with fullness, poor appetite, nausea, and the need to keep tonics from becoming cloying.
Classical Text References
- Traditional materia medica distinguishes Chuan Mu Xiang as the Sichuan and Tibetan Vladimiria-root member of the broader Mu Xiang group while preserving the core functions of moving Qi and relieving pain.
- Older herb literature repeatedly warns that Mu Xiang names became confused over time, especially with Qing Mu Xiang from Aristolochia, so proper source identification is a clinical safety issue rather than mere taxonomy.
- Because it is warm, bitter, and aromatic, Chuan Mu Xiang is classically aimed at constrained stagnation and painful obstruction, not at nourishing depleted fluids or treating frank heat.