Wormwood
(Artemisia absinthium)
Also know as Absinthe
Botanical Information
A large woody garden plant from Europe with profuse gray-green feathery leaves and sprays of small, yellow flower heads.
Working with Wormwood
Part(s) Used
Leaf
Herb Forms
Tincture, bulk herb
Christopher Hobbs:
“Wormwood is a time-honored remedy for strengthening the stomach and gallbladder. It is especially popular in Europe, where it is commonly prescribed for people with painful digestion (dyspeptics). It has been used as a bitter to stimulate bile, to increase the appetite, and to expel worms. Wormwood is used in Chinese medicine to clear summer heat, for lingering fevers, and for nosebleeds.
Make the tea by steeping 1 ounce of the herb in 10 ounces of water for 15 minutes. Strain and drink 1/2 cup 30 minutes to 1 hour after meals, hot.
Wormwood has a taste of BITTER and a temperature of COLD.”
Historical Uses
Wormwood has a long history of use, dating back to ancient Egypt, Greece, and Rome. It was used as a digestive aid, anti-parasitic, and as a remedy for fever, menstrual problems, and gastrointestinal discomfort. Its bitter taste made it valuable for stimulating appetite and digestion.
Modern Clinical Uses
- Herbalists & Naturopaths: Wormwood is still widely used to treat digestive disorders, stimulate appetite, and treat parasitic infections (such as intestinal worms). It may also be used to support liver health and alleviate menstrual pain.
- Chemistry & Pharmacology: Wormwood contains bioactive compounds like thujone, flavonoids, and essential oils. Thujone is a key compound with neurotoxic and psychoactive effects, but its concentration in medicinal formulations is generally controlled.
Clinical Trials
- Efficacy: Clinical studies suggest that wormwood may be effective against digestive problems and parasitic infections, including in conditions like irritable bowel syndrome (IBS) and giardiasis.
- Lack of Conclusive Evidence: While some studies support its anti-parasitic and digestive benefits, the overall evidence for its use in modern medicine is limited, and more clinical trials are needed to confirm its therapeutic effects. Some studies also suggest it may help in treating certain forms of malaria.
In summary, wormwood is a traditional herb with a range of potential clinical uses but requires careful dosing due to its toxic potential. Its historical role in digestion and parasitic treatments continues in modern herbal practices, although scientific backing remains limited for some uses.
Generated by ChatGPT; edited by Christopher Hobbs
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Cautions
Toxicity: Wormwood is potentially toxic if consumed in large quantities due to its thujone content. High doses can lead to seizures, hallucinations, and liver damage. It should be used with caution, especially in those with liver disorders or epilepsy.
Precautions: Pregnant or breastfeeding women, as well as individuals with a history of seizures or hypersensitivity to thujone, should avoid wormwood. Not for long-term use.
It’s important to follow dosage instructions precisely. Do not exceed 1.5 grams of dried herb in tea, two to three times daily. The tea is much safer than the tincture, because the toxic terpene thujone is not very water soluble.
Conditions treated with Wormwood
Condition
Treatment Support
Application
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Dosages
Tincture
10-30 drops 3 times daily
Infusion
1 cup 2-3 times daily
Capsules
follow label instructions
The information given here is designed to help you make informed choices about your health. The information is drawn from numerous sources—both traditional medicine practice, from the clinical experience of many herbalists currently practicing, and supported by decades of scientific research from the author. The research most consulted includes human clinical trials that help to determine the most effective and safe herbs for various needs, the best doses, and types of preparations.
The information offered in this database is not intended as a substitute for any that may have been prescribed by your health practitioner or physician.