Shan Yao

Dioscorea opposita

Family: Dioscoreaceae Evidence: B decoctionpowdercapsule

TCM Spleen/Lung/Kidney tonic — one of the few herbs that tonifies all three organs. For poor appetite, chronic diarrhea, diabetes, and vaginal discharge. Mild and nourishing. Safe for long-term use. Also eaten as a vegetable (nagaimo in Japanese cuisine).

Safety Profile

PregnancySafe
BreastfeedingSafe
PediatricSafe

Contraindications

Dampness/stagnation patterns (cloying). High estrogen states (contains diosgenin).

Interactions

Diabetes meds.

Side Effects

Very safe. Mild. GI upset rare. Slimy texture.

This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.