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CRAMP BARK
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(Viburnum opulus)
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Other Names
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Guelder Rose, Black Haw.
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Description
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Cramp Bark is a deciduous spreading shrub that grows to 13
feet. The
reddish-brown bark, produces maple like leaves that turn purple in the
fall. The flat heads of creamy scented flowers bloom from May through
June. In the fall the shrub is filled with red
berries.
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Classification
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Dry
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Taste
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Astringent
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Balance Yin/Yang
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Cool
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Humor
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Uses/Applications
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Use Cramp Bark to relax muscle tension, spasms, muscle cramps, and ovarian and
uterine muscle problems. It is also used to protect against threatened miscarriage and to slow
excess blood loss from menstruation.
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Bark
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Cream
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Use for muscle cramps and shoulder tension.
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Tincture
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Take as a relaxant for nervous or muscular tension. Use for colicky conditions of
the intestines, gallbladder or urinary system.
Add to digestive remedies for an irritable bowel, or combine
with butternut or rhubarb for constipation caused by tension. Use for menstrual pain or pain
after childbirth, and menopausal symptoms.
It can also be added to remedies for high blood
pressure.
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Combinations
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For cramps combine with Prickly Ash or Wild Yam.
For uterine or ovarian problems combine with Black Hawthorn or
Valerian.
For constipation combine with Butternut or Rhubarb.
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Constituents
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Hydroquinones, Arbutin, Methylarbutin, Coumarins,
Tannins.
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Action
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Anti-Spasmodic, Sedative, Astringent, Nervine,
Emmenagogue.
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Food Values
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None.
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Part Used
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Dried Bark.
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Collection
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Collect from mid to late spring. Cut into pieces and dry
thoroughly.
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Preparation
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Cream
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Mix the tincture with a standard base to make a cream.
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Decoction
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Put 2 Tsp. of dried bark into a cup of water. Bring to a boil then simmer 15
minutes. Take
three times per day.
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Tincture
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Take 4 - 8 ml. three times per day. For menstrual pain or pain
after childbirth take in either 1 ml. doses every 15 minutes or as a single 20 ml.
dose.
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Growing Directions
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Cramp Bark grows best in rich, moist soil under full sunlight but it will
tolerate poorer soil and some shade.
Sow fresh seeds or cuttings in the
spring. Make certain they have adequate water.
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History
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Cramp Bark’s true name is Guelder Rose. The name Cramp Bark better sums
up its medicinal value as a muscle relaxant.
The plant was used as far back as the 14th Century when the
berries were eaten. It was used by Native Americans for mumps and other
swellings. A
close relative Black Haw is an even more important American variety known for its significant
relaxing action of the uterus.
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Additional Information
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1. Salicin an ingredient in Cramp Bark that is related to
aspirin.
2. Cramp Bark quiets the irritable womb allowing women that otherwise might
miscarry to carry to term.
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Cautions
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1. Only use under medical supervision in early pregnancy as there is a slight
risk. It is
okay to take the last 5 weeks to help ease delivery.
2. Do not give to children under 16 as it has aspirin like qualities that may
increase the risk of Reye’s Syndrome a rare but often fatal disease.
3. Fresh berries are toxic but edible if cooked.
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Magick Information
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There is no medicinal value.
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