Wild cherry has been used in connection with the following conditions (refer to the individual health concern for complete information):
| Rating | Health Concerns |
|---|---|
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Chronic
obstructive pulmonary disease (COPD) Cough |
Reliable
and relatively consistent scientific data showing a substantial health benefit. Contradictory, insufficient, or preliminary studies
suggesting a health benefit or minimal health benefit. An herb is primarily supported by traditional use, or
the herb or supplement has little scientific support and/or minimal health benefit. |
|
Active constituents: Wild cherry bark contains cyanogenic glycosides, particularly prunasin. These glycosides, once broken apart in the body, act to relieve choughs by quelling spasms in the smooth muscles lining bronchioles.2 Although wild cherry is a commonly used ingredient in cough syrups, there are no published clinical trials in humans to support its use for this indication.
Are there any side effects or interactions? Very large amounts (several times the recommended amount above) of wild cherry pose the theoretical risk of causing cyanide poisoning, due to hydrocyanic acid.4 However, this has not been reported in clinical practice. The safety of wild cherry during pregnancy has also not been established.
1. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, 2d ed. New York: John Wiley & Sons, 1996, 155–6.
2. Mills SY. Out of the Earth: The Essential Book of Herbal Medicine. Middlesex, UK: Viking Arkana, 1991, 314.
3. Wren RC. Potter’s New Cyclopaedia of Botanical Drugs and Preparations. Essex, England: CW Daniel Company, 1975, 320.
4. McGuffin M, Hobbs C, Upton R, Goldberg A. American Herbal Products Association’s Botanical Safety Handbook. Boca Raton, FL: CRC Press, 1997, 92.