Guang Mu Xiang Root

Traditional Use

Primary Actions

• Moves Qi and alleviates pain in the middle burner ... Guang Mu Xiang is the trade-root-forward imported costus lane for epigastric fullness, abdominal cramping, distension, and food-stagnation discomfort.
• Strengthens the Spleen and promotes digestion ... the aromatic root is often inserted into tonifying or damp-transforming formulas so rich ingredients do not create further stagnation.
• Regulates intestinal Qi and relieves tenesmus ... it is classically valued in dysenteric or diarrhea patterns where painful obstruction and incomplete evacuation dominate.
• Promotes Qi movement through the San Jiao ... beyond digestion, it can be used when constrained Qi creates chest, flank, or lower-abdominal discomfort.

Secondary Actions

• This page should be read as a trade-root-heavy sibling of the main Costus Root record, not as a different therapeutic plant from true Mu Xiang.
• Authenticated sourcing still matters because Guang Mu Xiang, Chuan Mu Xiang, and toxic Qing Mu Xiang have been confused in commerce for a very long time.

Classic Formulas

• Mu Xiang Bing Lang Wan ... accumulation-breaking formula where Guang Mu Xiang drives Qi through the intestines for distension, constipation, and tenesmus.
• Xiang Sha Liu Jun Zi Tang ... Spleen-tonifying formula where Mu Xiang prevents cloying tonics from worsening fullness and nausea.
• Xiang Lian Wan ... damp-heat dysentery pairing in which Mu Xiang regulates intestinal Qi while bitter heat-clearing herbs do the draining.

Classical References

• Traditional herbology treats Guang Mu Xiang as the imported aromatic Qi-regulating root fixed in the pharmacopoeial Mu Xiang lane.
• Historical notes repeatedly warn that trade-name confusion with Aristolochia-based Qing Mu Xiang creates a real safety problem rather than a mere naming quirk.