Rhubarb Root

Rheum palmatum

Family: Polygonaceae Evidence: B capsuledecoctionpowder

TCM purgative — "General Rhubarb" clears heat and moves stool. Contains anthraquinones (emodin, rhein). Small doses are astringent/binding; large doses are laxative. Key ingredient in many TCM formulas. NOT the garden rhubarb stalk.

Safety Profile

PregnancyUnsafe
BreastfeedingUnsafe
PediatricNot Recommended

Contraindications

Pregnancy. Bowel obstruction. IBD. Kidney stones (oxalates). Children.

Interactions

Heart meds (potassium depletion), diuretics, corticosteroids.

Side Effects

Cramping, diarrhea, red urine. Electrolyte imbalance with chronic use.

Kidney: High oxalates — kidney stone risk.
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.