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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.
Catalpa bignonioides
Large deciduous tree of southeastern North America with heart-shaped leaves and white flowers, used in folk medicine.
Catalpa bignonioides, a large deciduous tree native to southeastern North America, has a history of traditional use by Native Americans as an anthelmintic and sedative, and for treating skin conditions. Its primary active compounds include the iridoid glycosides catalposide and catalpol, along with flavonoids, tannins, and aucubin, which contribute to its reported antimicrobial, anthelmintic, and sedative properties. Evidence for these uses is limited to traditional reports and preliminary studies, placing it at evidence level C.
The anthelmintic action of Catalpa bignonioides is attributed primarily to catalposide and catalpol, which are thought to disrupt parasite neuromuscular function or metabolic pathways. The sedative effects may involve modulation of GABAergic neurotransmission, possibly through flavonoid interactions with benzodiazepine receptors, leading to CNS depression. Antimicrobial activity is linked to tannins and flavonoids that can disrupt microbial cell membranes and inhibit enzyme activity. The presence of aucubin, a known anti-inflammatory iridoid, may also contribute to its traditional use in skin conditions by reducing inflammation and promoting wound healing.
Large deciduous tree of southeastern North America with heart-shaped leaves and white flowers, used in folk medicine.
Catalpa bignonioides, a large deciduous tree native to southeastern North America, has a history of traditional use by Native Americans as an anthelmintic and sedative, and for treating skin conditions. Its primary active compounds include the iridoid glycosides catalposide and catalpol, along with flavonoids, tannins, and aucubin, which contribute to its reported antimicrobial, anthelmintic, and sedative properties. Evidence for these uses is limited to traditional reports and preliminary studies, placing it at evidence level C.
The anthelmintic action of Catalpa bignonioides is attributed primarily to catalposide and catalpol, which are thought to disrupt parasite neuromuscular function or metabolic pathways. The sedative effects may involve modulation of GABAergic neurotransmission, possibly through flavonoid interactions with benzodiazepine receptors, leading to CNS depression. Antimicrobial activity is linked to tannins and flavonoids that can disrupt microbial cell membranes and inhibit enzyme activity. The presence of aucubin, a known anti-inflammatory iridoid, may also contribute to its traditional use in skin conditions by reducing inflammation and promoting wound healing.