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Cramp Bark
Common Name | Cramp Bark |
Genus / Species | Viburnum opulus |
Part Used | Bark |
Energetics | Bitter, warming |
Meridians | Nervous system, muscle |
Active Constituents | Valerianic acid Hydroquinones (arbutin) Resin Tannins Bitters including arbutin and viburnin |
Medicinal Uses | Antispasmodic Sedative Astringent Nervine |