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Echinacea

PMID: 30000869

Abstract:

Echinacea species (Echinacea angustifolia, Echinacea purpurea, Echinacea pallida) contain high molecular weight polysaccharides (e.g., heteroxylan, arabinogalactan) and lower molecular weight compounds (e.g., alkylamides, caffeoyl conjugates such as cichoric acid and echinacosides), but no single chemical is known to be responsible for echinacea's biological activity. Some products have been standardized based on echinacoside, and others on cichoric acid. Echinacea has no specific uses during breastfeeding, but is commonly used orally to treat or prevent upper respiratory infections. It is also used topically to treat skin infections. Excretion of some of the purportedly active alkamides was found in breastmilk in one mother. No data exist on the safety and efficacy of echinacea in nursing mothers or infants. In general, echinacea is well tolerated with gastrointestinal upset, diarrhea and constipation, skin rash and rarely allergic reactions reported. It may also alter the metabolism of some dugs metabolized by the P450 enzyme system. Some sources indicate that echinacea is safe in recommended doses,[1] while others recommend avoiding it during breastfeeding because of the lack of published safety data.
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Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP82854373 Echinacoside Echinacoside 82854-37-3 Price
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