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Ce produit n'est pas destiné à diagnostiquer, traiter, guérir ou prévenir toute maladie. Ces déclarations n'ont pas été évaluées par la Food and Drug Administration.
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Ces informations sont fournies à titre éducatif uniquement et ne remplacent pas un avis médical professionnel, un diagnostic ou un traitement. Consultez toujours votre professionnel de santé avant d'utiliser des plantes, surtout si vous êtes enceinte, allaitez, prenez des médicaments ou avez une condition médicale.
Fritillaria thunbergii
A TCM herb used to transform heat-phlegm and relieve cough; alkaloids have expectorant and antitussive properties for productive coughs with thick yellow phlegm.
Fritillaria thunbergii (Fritillaria Bulb) is a traditional Chinese medicinal herb primarily used to transform heat-phlegm and relieve cough. Its key active compounds include steroidal alkaloids such as peiminine, verticinone, and thunberginine, which exhibit expectorant, antitussive, and anti-inflammatory properties. Modern evidence supports its use for productive coughs with thick yellow sputum and for reducing lymph node swellings.
The steroidal alkaloids in Fritillaria Bulb act centrally on the cough center in the medulla oblongata to suppress the cough reflex, while peripherally they reduce mucus viscosity and enhance mucociliary clearance. These compounds also inhibit the release of pro-inflammatory cytokines and modulate muscarinic acetylcholine receptors, contributing to their expectorant and anti-inflammatory effects. Additionally, some alkaloids demonstrate mild anticholinergic activity, which may further reduce bronchial secretions.
A TCM herb used to transform heat-phlegm and relieve cough; alkaloids have expectorant and antitussive properties for productive coughs with thick yellow phlegm.
Fritillaria thunbergii (Fritillaria Bulb) is a traditional Chinese medicinal herb primarily used to transform heat-phlegm and relieve cough. Its key active compounds include steroidal alkaloids such as peiminine, verticinone, and thunberginine, which exhibit expectorant, antitussive, and anti-inflammatory properties. Modern evidence supports its use for productive coughs with thick yellow sputum and for reducing lymph node swellings.
The steroidal alkaloids in Fritillaria Bulb act centrally on the cough center in the medulla oblongata to suppress the cough reflex, while peripherally they reduce mucus viscosity and enhance mucociliary clearance. These compounds also inhibit the release of pro-inflammatory cytokines and modulate muscarinic acetylcholine receptors, contributing to their expectorant and anti-inflammatory effects. Additionally, some alkaloids demonstrate mild anticholinergic activity, which may further reduce bronchial secretions.