Traditional use: Native to Chile and widely used in South American folk medicine as a digestive tonic, liver and gallbladder stimulant, and remedy for intestinal parasites, rheumatism, and urinary infections. 

Potential benefits: Boldine, its key alkaloid, shows antioxidant, anti-inflammatory, and choleretic (bile-stimulating) properties; it may support liver function, fat digestion, and mild diuretic activity in herbal practice.

Warnings: Contraindicated in pregnancy, bile duct obstruction, and severe liver disease; the volatile oil ascaridole is toxic in high doses—avoid prolonged use or essential oil form; may interact with anticoagulant medications.