Overview and Application of Xiangsu Powder

Xiangsu powder is one of the classic prescriptions of traditional Chinese medicine. It is composed of cyperus rotunda, perilla leaves, tangerine peel, licorice, etc. It is mainly used to treat exogenous wind-cold and qi stagnation, which manifests as aversion to cold, fever, headache without sweating, chest tightness, etc. This article will start from four parts: prescription composition, efficacy mechanism, clinical application and modern research, focusing on analyzing its compatibility principles and indications, supplemented by data to support the efficacy.

Prescription composition and compatibility principles

Fragrance powderPerilla leavesIt is a monarch medicine that dissipates wind and cold, regulates qi and regulates qi;Cyperus rotundusIt is a ministerial drug that soothes the liver, relieves stagnation, and regulates qi;tangerine peelStrengthen the spleen and resolve phlegm,LicoriceReconcile medicines. The whole prescription has the effect of dispersing cold, promoting qi and relieving pain. According to the "Taiping Huimin Hejiju Prescription", its formula is rigorous and especially suitable for those with mild symptoms of superficial cold and stagnation of spleen and stomach qi.

Efficacy mechanism and indications

Modern research shows that the perilla leaves in Xiangsu powder contain volatile oils (such as perilladehyde), which have antibacterial and anti-inflammatory effects; the volatile oil of Cyperus rotunda can regulate gastrointestinal motility. Clinically, it is often used for people with wind-cold qi stagnation such as early stage of colds and chronic gastritis.

Clinical applications and precautions

When using Xiangsu Powder, syndrome differentiation and treatment are required: add Fangfeng if the symptoms of wind-cold are obvious; add Woody Fragrance to those with severe qi stagnation. It should not be used on patients with wind-heat, cold or yin deficiency. Research shows that its effectiveness in treating mild colds can reach 85% ("Clinical Manual of Traditional Chinese Medicine Prescriptions"), but it should be avoided to be used together with tonic medicines.

Summary and Outlook

Xiangsu Powder embodies the idea of "double interpretation of the exterior and interior" of traditional Chinese medicine and is widely used in respiratory and digestive system diseases. In the future, its active ingredients can be further verified through pharmacological experiments to provide a basis for standardized medication. Cited sources: "Taiping Huimin Hejiju Prescription" (Official Medical Code of the Song Dynasty), Zhang Zhongjing's "Treatise on Febrile and Miscellaneous Diseases" theoretical guidance.