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All articles are commissioned by and represent the sole copyright of, The Health Network Company (NZ) Ltd. Reproduction, duplication and/or transfer by any means electronic or otherwise is strictly prohibited. Breach of copyright will be pursued to the full extent of any applicable laws. Disclaimer If you are concerned about your health or treatment, always see your own doctor.
These health guides are no substitute for proper diagnosis and treatment from your own health professional.
Black haw
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Viburnum ptunifolium
Black haw used to be a traditional Native American remedy for gynecological problems.
As early as the 1800s, women used to take black haw to relieve menstrual cramps, prevent miscarriage and ease the pain following childbirth, and have been using it ever since for menstrual cramps. They considered it as an uterine tonic.
This herb has good anti-spasmodic properties. Its anti-spasmodic action comes from its effects on the autonomic nervous system. It acts on the sympathetic beta-2 receptors in the uterus to influence uterine contractions. Salicylates are also present in this herb, and help to decrease the levels of prostaglandins, which cause uterine contractions
Thus it is most useful in treating menstrual cramping, as it has a relaxing effect on the uterine muscles.
Precaution
It should not be taken when there is low blood pressure present, as it can lower the blood pressure.
Pregnant womem should not take this herb without consultation with their doctor.
References
- Tierra M.The Way of Herbs. New York. Pocket Books. 1990.
- Black P. The Illustrated Herbal. Hamlyn. 1987
- Boxer A, Black P.The herb Book. Reed International Books Limited. 1980.
- Burch E (N.D.).The Complete Herbal Companion.Harper Collins 2000
- L’Orang D.The Herbal Healing Secrets of the Orient.Prentice Hall 1998
- Tierra M.The ways of Chinese Herbs.Pocket Books. 1998.
- Liu HC.Chinese System of Food Cures.Pelandok Publication.1989.
- Dr.Hong YH, PhD, Hsu CS, PhD. Commonly Used Chinese Herbs.Oriental Healing Arts Institute, 1980.
- Dr.Hong YH, PhD. How to Treat Yourself with Chinese Herbs.Oriental Healing Arts Institute. 1993.
- Murray M, Pizzorno J.The Encyclopaedia of Natural Medicines. Prima Pub. 1998.
- Tierra L.The Herbs of Life.Freedom, CA. Crossing Press. 1992.
- Dr.Walker M.Olive leaf extract. Kensington books. 1997
- Kloss J, Promise M.Back to Eden, revised version. Mass Market Paperback. 1989.
- Prevention Magazine (editors).The complete book of natural & medicinal cures. Health books. Berkley Publishing Group, 1996.
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