Cramp Bark
Viburnum opulus
Tradition of Use: Western, Native American
Mechanism of Action
Antispasmodic via viopudial, uterine relaxant, muscle relaxant, mild sedative
Key Conditions & Uses
Preparation
Tincture, decoction, capsule
Dosage
2-4ml tincture or 2-4g bark 3x daily
Active Compounds
Viopudial, hydroquinones, tannins, coumarins
Interactions
May interact with anticoagulants (theoretical)
Contraindications
Pregnancy (contradictory - traditionally used but avoid without supervision); kidney stones
Evidence Level & Clinical Notes
Evidence Level:
Limited - traditional antispasmodic use
Clinical Notes:
Bark used; excellent for menstrual cramps; combines well with valerian; safe; related to black haw
Conditions This Helps
Quick Overview
Key Points
This information is for educational purposes. Always consult with a qualified healthcare provider before starting any herbal protocol or supplement regimen.
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