Bistort Root vs Ricinus communis

Side-by-side comparison of medicinal herbs

Herb

Bistort Root

Persicaria bistorta

Digestive

Digestive

Bistort Root

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Ricinus communis

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Description

European streamside plant with coiled rhizome used for centuries for diarrhea, wound healing, and inflammatory bowel conditions.

Tropical shrub whose seeds yield castor oil (laxative) and deadly ricin toxin; wide traditional use.

Active Compounds

tannins, gallic acid, flavonoids, oxalic acid, starch

ricinoleic acid, ricin (toxic in seeds), ricinine, fatty acids

Traditional Uses

Diarrhea in European folk medicine, Wound healing topically as powerful astringent, Inflammatory bowel conditions, Snake bites historically

constipation, skin conditions, hair growth, labor induction, inflammation

Modern Uses

Astringent, Antidiarrheal, Wound healing, Anti-inflammatory

castor oil laxative, skin moisturizer, hair growth stimulation, anti-inflammatory

Adult Dosage

2-4g dried root tea 3x daily; 2-3ml tincture 3x daily; compress topically

Castor oil: 15-60ml as laxative; topical for skin/hair

Contraindications

Constipation tendency, Pregnancy in large doses, Kidney stones (oxalate)

bowel obstruction, pregnancy (avoid as laxative), seeds ingestion

Side Effects

Constipation with excessive use

GI cramping, diarrhea, seed ingestion causes ricin poisoning

Drug Interactions

0 known interactions

Reviewed by: HerbAlly Editorial Team, Medical herbalists and healthcare professionals

Sources: WHO Monographs · NCCIH · PubMed · Commission E