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Sanguinaria Canadensis Herb

Skin and Topical

Sanguinaria canadensis

PregnancyNursing

Last updated Mar 29, 2026

Description

Native North American herb with red sap used by Indigenous peoples for respiratory conditions and topically for skin growths.

Active Compounds

sanguinarinechelerythrineberberineprotopine

Traditional Uses

treatment of croup and whooping cough in Native American medicine
topical escharotic for skin growths
oral hygiene ingredient

Modern Uses

antimicrobial
antiplaque
antitumor research

Dosage Information

Recommended dosing guidelines

Forms: tincture, topical, extract
Adult Dose: Very small doses only under supervision; topical mainly
Child Dose: Not for internal use in children
Preparation Notes: Internal use very restricted; topical escharotic used for warts.

Safety Information

Not recommended during pregnancy

Not recommended while nursing

Contraindications

pregnancy - abortifacient
internal use excess - extremely toxic
liver disease

Possible Side Effects

severe GI toxicity
liver damage

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