Wild Senna vs Ricinus communis

Side-by-side comparison of medicinal herbs

Herb

Wild Senna

Senna hebecarpa

Digestive

Digestive

Wild Senna

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Ricinus communis

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Description

Native North American senna used by Indigenous peoples and later by Eclectic physicians as gentle laxative.

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

Active Compounds

anthraquinones, sennosides, flavonoids, tannins

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

Traditional Uses

Constipation by Iroquois and other tribes, Fevers in Indigenous medicine, Blood purifier in folk medicine

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

Modern Uses

Stimulant laxative, Anti-inflammatory, Folk medicine documentation

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

Adult Dosage

1–2 g leaves as tea for laxative effect; 500 mg capsule

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

Contraindications

Pregnancy, Inflammatory bowel disease, Children under 12, Prolonged use

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

Side Effects

Laxative cramping, Electrolyte imbalance with prolonged 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