Grass-leaf sweet flag
Acorus gramineus
Acorus gramineus is a perennial plant utilized within various traditional medicinal practices. It has been historically applied to address a wide range of conditions, including digestive complaints such as dyspepsia, anorexia, and diarrhea, as well as neurological issues like epilepsy and convulsions, and various respiratory or skin eruptions. Scientific evidence is currently limited and varied. Some studies suggest moderate antibacterial activity against Avibacterium paragallinarum, while other research indicates potential for managing hyperpigmentation through the reduction of melanin production. There is also preliminary evidence regarding its role in treating obesity-type PCOS when combined with Western medicine, though more clinical studies are required. No major safety issues or notable drug interactions have been recorded.
- Traditionally for
- stomachic · anorexia
- Traditions
- TCM
- Best evidence
- A
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
Traditional use
- stomachic
- anorexia
- backache
- chest complaints
- coma
- congestion
- convulsion
- deafness
- diaphoretic
- diarrhea
- digestive complaints
- dyspepsia
- epilepsy
- eruption
- hyperacidity
What the science says
- Acorus gramineus showed moderate antibacterial activity against Avibacterium paragallinarum among tested Chinese herbal medicines.
- Acorus gramineus 'Ogon' showed moderate photosynthetic stability across light gradients compared to other species tested.
- ISRKRPP combined with Western medicine may improve the overall efficacy in treating obesity-type PCOS, though more clinical studies are needed.
- AGEE significantly reduced melanin production and MITF expression in both normal and oxidative stress conditions, showing potential for managing hyperpigmentation.
Frequently asked questions
What is Grass-leaf sweet flag?
Grass-leaf sweet flag (Acorus gramineus) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What is Grass-leaf sweet flag traditionally used for?
Traditional sources record Grass-leaf sweet flag for: stomachic, anorexia, backache, chest complaints, coma, congestion. This reflects traditional use, not a proven medical treatment.
Which traditions use Grass-leaf sweet flag?
Grass-leaf sweet flag appears in these traditions in our sources: TCM.
What does the scientific evidence say about Grass-leaf sweet flag?
4 sourced findings are recorded for Grass-leaf sweet flag; the strongest carries evidence grade A. For example: Acorus gramineus showed moderate antibacterial activity against Avibacterium paragallinarum among tested Chinese herbal medicines.
How strong is the evidence for Grass-leaf sweet flag?
The strongest finding for Grass-leaf sweet flag carries evidence grade A — strong evidence. Grades run A (strongest) to D (preliminary or traditional).
Is Grass-leaf sweet flag safe? What are the side effects?
No major safety issues are recorded for Grass-leaf sweet flag in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Grass-leaf sweet flag interact with medications?
No drug interactions are recorded for Grass-leaf sweet flag in our sources. This does not rule them out — check with a pharmacist.
Is Grass-leaf sweet flag a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T3 Dr. Duke's Ethnobotanical Database public domain (USDA ARS — attribute Dr. Duke's)
- T2 Method of invigorating spleen and replenishing kidney and resolving phlegm for obesity-type polycystic ovary syndrome: a network meta-analysis and summary of herbal prescription regularity. literature abstract metadata
- T2 Photosynthetic Homeostasis Mechanism and Configuration Application of Woody Plants in Green Wall Under Light Gradients of Building Facades with Different Orientations. literature abstract metadata
- T2 Study on bacteriostasis of Chinese herbal medicine extracts to avibacterium paragallinarum. literature abstract metadata
- T2 Acorus gramineus ethanol extract suppresses MITF-mediated melanogenesis under oxidative stress conditions. literature abstract metadata