Wood Betony

Parts used and where grown: Native to Europe, wood betony is now planted in many parts of the world with temperate climates. The primary portions of the plant that are used as medicine are the leaves and flowers, though historically the root has also been used. There are many similar species originating from Eurasia, including Stachys sieboldii (Chinese artichoke, kan lu) and S. atherocalyx (hedge nettle).

Wood betony has been used in connection with the following conditions (refer to the individual health concern for complete information):

Rating	Health Concerns
	Anxiety Gastritis Shingles Sinusitis Stress
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.

Historical or traditional use (may or may not be supported by scientific studies): Wood betony was used in European folk herbalism as a remedy for respiratory tract inflammation, heartburn, urinary tract inflammation, varicose veins, intestinal worm infestations, and failure to thrive.¹ It was considered a calming remedy and was used for headaches as well as some forms of neuralgia, including shingles.²

Active constituents: The active constituents of wood betony have not been clearly identified. The tannins, alkaloids, glycosides, and volatile oil found in this plant and its cousins may all contribute to its activity. Almost no research has been conducted on wood betony. Some Russian research in humans apparently suggests it may promote lactation, though the details of these studies are not readily available.³ ⁴

How much is usually taken? A tea of wood betony can be made by steeping 1 to 2 tsp dried leaf and flower in a cup of water for 15 minutes. One or two cups of this tea can be drunk per day.⁵ Though generally better between meals, it can be taken with food for convenience or if there is any gastrointestinal upset.

Are there any side effects or interactions? There are no known adverse effects from use of wood betony other than occasional mild gastrointestinal upset. Its safety in pregnancy and breast-feeding is generally unknown, though as noted above it has been studied in Russia as a way to increase lactation.

At the time of writing, there were no well-known drug interactions with wood betony.

References:

1. Lust J. The Herb Book. New York: Bantam Books, 1974:116.

2. Mills SY. Out of the Earth: The Essential Book of Herbal Medicine. Middlesex, UK: Viking Arkana, 1991:576.

3. Stegailo EA, Lebedeva IM, Aronova BN, et al. Treatment of hypogalactia with an extract of the betonica hedge nettle. Akush Ginekol (Mosk) 1980;(2):19–20 [in Russian].

4. Bakhalova NV, Kharmats DA. Effect of the milk from mothers receiving methylergometrine and hedge nettle extract on the physical development of the newborn infant. Zdravookhr Kirg 1977;(2):28–31 [in Russian].

5. Lust J. The Herb Book. New York: Bantam Books, 1974:116.

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The information presented in Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over-the-counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2003.