Black Haw

Viburnum prunifolium

Family: Adoxaceae Evidence: T tincturecapsuledecoction

A traditional uterine tonic and antispasmodic, closely related to cramp bark, used for menstrual and pregnancy support.

Safety Profile

PregnancyLikely Safe
BreastfeedingInsufficient Data
PediatricInsufficient Data

Contraindications

Aspirin allergy (contains salicin). Kidney stones.

Interactions

May interact with blood thinners.

Side Effects

Generally well tolerated. GI upset in large doses.

Allergy: Aspirin/salicylate sensitivity.
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.