costus
Saussurea costus
Saussurea costus, also known as Costus or Saussurea lappa, is a traditional plant used in Ayurvedic and Tibetan medicine. Traditionally, it has been employed for various purposes such as promoting digestion and treating respiratory issues, though specific uses vary across different traditions. Scientific evidence indicates that dehydrocostus lactone from the roots of Saussurea costus exhibits potent antifungal activity against rice blast caused by Magnaporthe oryzae. Additionally, sesquiterpene lactones are identified as key contributors to its anti-inflammatory properties, with other compounds such as flavonoids also playing a role. The isolation and identification of 335 compounds from Saussurea costus, including sesquiterpenes, sesquiterpene dimers, and flavonoids, suggest its complexity and potential for diverse therapeutic applications. Safety data does not indicate any major issues, but as with many plants, individual reactions may vary. There are currently no recorded drug interactions associated with Saussurea costus; however, further research is needed to fully understand its effects in combination with other medications or treatments.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- Dehydrocostus lactone from Saussurea costus roots showed potent antifungal activity against rice blast caused by Magnaporthe oryzae.
- A total of 335 compounds have been isolated from Saussurea costus, including sesquiterpenes, sesquiterpene dimers, and flavonoids.
- The study found that sesquiterpene lactones are major contributors to the anti-inflammatory activity of Saussurea costus, while other compounds may also play a role.
- The use of nanosystems to deliver Saussurea costus shows improved cellular uptake and therapeutic outcomes, though clinical translation remains uncertain.
Frequently asked questions
What is costus?
costus (Saussurea costus) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about costus?
4 sourced findings are recorded for costus; the strongest carries evidence grade D. For example: Dehydrocostus lactone from Saussurea costus roots showed potent antifungal activity against rice blast caused by Magnaporthe oryzae.
How strong is the evidence for costus?
The strongest finding for costus carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is costus safe? What are the side effects?
No major safety issues are recorded for costus in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does costus interact with medications?
No drug interactions are recorded for costus in our sources. This does not rule them out — check with a pharmacist.
Is costus 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
- T2 Saussurea costus in nanomedicine: green-synthesized metal nanoparticles and advanced nanosystems for enhanced therapeutic efficacy. literature abstract metadata
- T2 Antifungal activity and the mechanism of dehydrocostus lactone from Saussurea costus roots. literature abstract metadata
- T2 Traditional uses, Phytochemistry, pharmacokinetics, Pharmacology, and practical applications of Saussurea costus (Falc.) Lipsch: A review. literature abstract metadata
- T2 Thiol-reactive compound depletion reveals electrophile-dependent and independent anti-inflammatory constituents in Saussurea costus. literature abstract metadata