Cynanchum glaucescens
Cynanchum glaucescens
Cynanchum glaucescens is a plant traditionally used in Chinese medicine, though specific traditional uses are not well-documented. Scientific studies have shown that water and ethanol extracts of this plant exhibit significant antitussive and expectorant effects, as well as the ability to prevent asthma and inhibit ear inflammation in animal models. A total of 47 chemical constituents were identified from Zhideke granules containing Cynanchum species, suggesting potential complexity in its pharmacological profile. While Sangju cough mixture, which includes Cynanchum species, has shown promise in improving symptoms and accelerating the negative conversion of MP-IgM antibodies in adults with Mycoplasma pneumoniae infection compared to moxifloxacin alone, the evidence is preliminary and more research is needed. No major safety issues or drug interactions have been recorded for this plant, but further investigation is warranted given its potential medicinal properties.
- 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
- The water and ethanol extracts of Cynanchum glaucescens showed significant antitussive and expectorant effects, while a filtered solution prevented asthma and inhibited ear inflammation in animals.
- A total of 47 chemical constituents were identified from Zhideke granules.
- Sangju cough mixture improved symptoms and accelerated MP-IgM antibody negative conversion in adults with Mycoplasma pneumoniae infection compared to moxifloxacin alone.
- Both C. atratum and C. versicolor lack antitussive, antiasthmatic, expectorant, and anti-inflammatory effects compared to C. glaucescens and C. stauntonii.
Frequently asked questions
What is Cynanchum glaucescens?
Cynanchum glaucescens (Cynanchum glaucescens) 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 Cynanchum glaucescens?
4 sourced findings are recorded for Cynanchum glaucescens; the strongest carries evidence grade D. For example: The water and ethanol extracts of Cynanchum glaucescens showed significant antitussive and expectorant effects, while a filtered solution prevented asthma and inhibited ear inflammation in animals.
How strong is the evidence for Cynanchum glaucescens?
The strongest finding for Cynanchum glaucescens carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Cynanchum glaucescens safe? What are the side effects?
No major safety issues are recorded for Cynanchum glaucescens in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Cynanchum glaucescens interact with medications?
No drug interactions are recorded for Cynanchum glaucescens in our sources. This does not rule them out — check with a pharmacist.
Is Cynanchum glaucescens 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 Isolation and Identification of Chemical Constituents from Zhideke Granules by Ultra-Performance Liquid Chromatography Coupled with Mass Spectrometry. literature abstract metadata
- T2 Efficacy and Influencing Factors of Sangju Cough Mixture in the Adjuvant Treatment of Adult Patients with Mycoplasma pneumoniae Infection: A Retrospective Study. literature abstract metadata
- T2 [Antitussive, expectorant and anti-asthmatic effects of Cynanchum glaucescens (Decne.) Hand. -Mazz]. literature abstract metadata
- T2 [Pharmacological comparative study on baiqian and baiwei]. literature abstract metadata