Wormwood (Artemisia absinthium)

OriginThe bitter sister of mugwort

The story that absinthe drives you crazy has persisted for over a hundred years – modern analyses of historical bottles have largely refuted it. The problem was something else.

Wormwood grows on dry, stony wastelands, rubble heaps, walls, and roadsides, and is widespread in Europe and large parts of Asia. It grows to knee- to hip-high, has silvery-felted, finely divided leaves, and inconspicuous yellow flower heads. The botanical name absinthium It derives from a Greek word for "unpalatable" - anyone who has ever chewed a leaf understands why.

It is one of the oldest medicinal plants in existence: mentioned in the Egyptian Ebers Papyrus, by Hippocrates, by Dioscorides, and in every medieval herbal. It was used as a stomach remedy, as a vermifuge—hence the name "wormwood," from which "vermouth" developed—and as a bittering agent in wine. From this spiced wine came the Vermouth, which is still named after the plant today.

And then there is the absinthe. The green spirit was the drink of choice for Parisian bohemians in the 19th century and was banned in many countries from 1915 onwards – allegedly because the thujone it contained caused hallucinations and madness. Modern chemical analyses of original, sealed bottles from the pre-ban era have revealed that the thujone content was far lower than claimed and within the limits of what is permitted today. What most likely made absinthe drinkers ill was something else entirely: alcohol with up to 70 percent alcohol by volume, consumed in large quantities daily, and cheap adulterations using copper salts and antimony for the green color. Since 1991, absinthe has been permitted again in the EU – with thujone limits.

To useWhat wormwood can do for you

Vermouth is the classic bitter drug, And its mechanism of action is one of the most elegant in all of herbal medicine: it begins on the tongue. Bitter receptors in the mouth trigger a reflex via the vagus nerve that stimulates the production of saliva, gastric juices, bile, and pancreatic juice—even before the food arrives. The European Medicines Agency and Commission E have accordingly listed wormwood for Loss of appetite, dyspeptic complaints such as bloating and flatulence, as well as mild gallbladder problems.

This leads to an application rule that most people fail to follow: The bitter substance must be tasted. Wormwood tea in capsule form or heavily sweetened cannot exert its main effect – the reflex occurs via the tongue, not the stomach. Therefore: half a cup about twenty to thirty minutes before a meal, slowly, unsweetened. Those who cannot tolerate this can take drops in a little water, but these too should be allowed to take effect in the mouth before being swallowed.

Honesty also has its downsides. Wormwood contains Thujone, It contains the same neurotoxin as sage, only in a higher concentration – in large doses it can cause convulsions. Therefore: Apply in courses, A few days up to a maximum of three to four weeks, followed by a break. Not a continuous tea. And pure wormwood essential oil should not be used for self-medication at all. Its traditional use as a vermifuge is obsolete today: This would require quantities approaching toxic levels – and effective and safe medications are available.

IngredientsThat's what's in the vermouth

The substances that determine the effectiveness are the Sesquiterpene lactones, above all Absinthin and anabsinthin. They are responsible for the extremely bitter taste – absinthin is still perceptible as bitter at a dilution of one to thirty thousand. Depending on its origin, the bitterness value of the drug ranges between 10,000 and 25,000, making it one of the most bitter in our flora; only gentian root has a higher value.

The essential oil It makes up 0.2 to 1.5 percent and contains varying amounts depending on its origin. Thujone (α- and β-thujone) as well as chamazulene precursors, sabinene, and myrcene. Thujone acts on the GABA receptor and, in high doses, can lower the seizure threshold—this is the pharmacological core of the discussion surrounding absinthe and the reason for the time restriction. When preparing absinthe as a tea, only a small portion of the oil passes into the infusion; with alcoholic extracts, significantly more.

In addition, the herb contains flavonoids, phenolic acids, and tannins. Important for practical purposes: those who want to use wormwood as a bitter tonic don't need a high dose—quite the opposite. Half a teaspoon per cup is perfectly sufficient, and the preparation should taste bitter, not unpalatable. More herb doesn't improve the effect, only the thujone content.

Enhanced combinationsWhat makes the wormwood stronger

A plant where less really is more - and where timing is everything.

What contradicts itselfIt's best to avoid these combinations.

ApplicationHow it is used

• Wormwood teaHalf a teaspoon per 250 ml, covered for five to ten minutes, unsweetened before meals.
• Digestive bitters mixtureWith equal parts gentian root and centaury.
• Liver and gallbladder teaWith dandelion root and milk thistle fruit.
• Bitter dropsAlcoholic extract, ten to twenty drops in a little water before meals.
• VermouthThe spiced wine, named after the plant, can be used as an aperitif or in a cooking pot.
• absintheNow permitted again in the EU, with thujone limits.
• herbal liqueurVermouth is an ingredient in many classic monastery liqueurs and bitters.
• Fish dishesA dash of dry vermouth for deglazing - for mussels, fish, risotto.
• moth protectionDried herbs in the wardrobe - an old home remedy.
• garden plantDrought-tolerant, silvery, good for barren beds.

As a home remedyBitter tea before the meal

Ayurveda & TCMWhat the old systems say

Warning noticesWhen you should be careful

This page provides information and does not replace medical advice. If symptoms persist, please consult a doctor.

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