Artemisia annua – Knowledge, History & Research

Curro Cachinero during his television appearance about AdaptonicsBy Curro Cachinero, founder of Adaptonics · Based on over 12 years of growing and processing the plant ourselves in Tenerife · Last updated: August 2026

In brief:Artemisia annua, also known as sweet wormwood or Qing Hao, is a medicinal plant from Traditional Chinese Medicine from which the compound artemisinin was isolated in 1972—still the basis of nearly all modern malaria medicines. Its discoverer, Tu Youyou, received the Nobel Prize in Medicine for this achievement in 2015. In addition to artemisinin, the plant contains several hundred other secondary plant compounds whose interactions are the subject of ongoing research. At Adaptonics, we have been growing Artemisia annua in Tenerife for over ten years and processing it into tincture.

This page is our central knowledge hub on Artemisia annua. It summarizes what has been scientifically established, what is still being researched, and links to all our detailed blog articles, videos, and testimonials on the subject.

Table of contents

What is Artemisia annua?

Artemisia annua is an annual plant from the mugwort genus (Artemisia), originally from China. The name “annua” (Latin for “annual”) describes its life cycle: The plant germinates, grows, flowers, produces seeds, and dies within a year. This distinguishes it from other well-known Artemisia species, such as Artemisia vulgaris (common mugwort, a popular culinary herb) and Artemisia absinthium (wormwood).

In Traditional Chinese Medicine, Artemisia annua has been known as Qing Hao for over 2,000 years and was traditionally used, among other things, to treat fever. The plant gained worldwide recognition through the discovery of artemisinin—more on this in the history section.

Find out more:What is Artemisia annua? History, Compounds, and Uses– with video interview.

History: From Traditional Chinese Medicine to the Nobel Prize

The modern history of Artemisia annua began in 1968, during the Vietnam War: A state-run Chinese research program (known as “Project 523”) was tasked with finding an effective malaria treatment. Pharmacologist Tu Youyou searched historical TCM texts and came across Artemisia annua. In 1972, her team succeeded in isolating the active compound artemisinin.

Since then, nearly all malaria therapies recommended by the World Health Organization (ACT, Artemisinin-based Combination Therapy) have been based on artemisinin derivatives. In 2015, Tu Youyou received the Nobel Prize in Physiology or Medicine for this achievement—still one of the few awards of its kind for an active compound derived from traditional herbal medicine.

More details:Artemisia annua: The Full Story·Artemisia annua: A Very Special Plant·Artemisia – The Dynamite from Mugwort

Contents: Artemisinin, artesunate, and the whole plant

Chemically, artemisinin belongs to the class of sesquiterpene lactones and contains a so-called endoperoxide bridge. This structure is considered central to its action: When the compound encounters certain iron compounds—such as in blood cells infected with malaria pathogens (plasmodia)—the bridge splits, generating reactive oxygen radicals that damage the pathogen. Substances derived from artemisinin, such as artesunate, are used pharmaceutically as pure compounds.

However, the plant itself contains far more than just artemisinin: Several hundred other secondary plant compounds—including flavonoids, other terpenes, and essential oils—are known to be present together in the whole extract. In naturopathy, there is debate about whether and how this interplay affects bioavailability and efficacy compared with the isolated single compound (the “full-spectrum” or entourage hypothesis). However, scientifically robust clinical comparative studies of whole extracts and pure compounds in humans are still limited—more research is needed before reliable general statements can be made.

Artemisia annua (plant)Artemisinin (single compound)
Whole plant containing several hundred secondary plant compoundsA single, chemically defined compound
Is prepared from the herb as tea, tincture, or powderIs isolated industrially from the plant or further processed semisynthetically
Classified as a food/natural product in the EU, not approved as a medicinal productBasis of approved malaria medicines (e.g., ACT combination therapies)
The mechanism of action of the whole extract has not yet been conclusively studied scientificallyThe pharmacological mechanism of action against malaria has been well studied

More details:Artemisia annua – naturally completely ineffective·Artemisia annua – naturally completely ineffective II(firsthand account after more than ten years of cultivation)

Research and controversy: An honest overview

The key here is to clearly distinguish between established knowledge and open research. You can find a complete, linked overview of 93 individually documented studies—from malaria and cancer to safety—in our detailed research overview of Artemisia annua. Here is the short version:

Well established:

  • Artemisinin-based combination therapies are the WHO-recommended standard treatment for uncomplicated malaria.
  • The discovery and mechanism of action of artemisinin in Plasmodium infections have been extensively studied pharmacologically and formed the basis for the 2015 Nobel Prize award.

Under investigation, but not yet conclusively established or not approved for use in humans:

  • Antiviral properties: In vitro studies have shown antiviral effects of artemisinin and artesunate (including research published inClinical Infectious Diseases, Oxford Academic). Clinical studies in humans for viral diseases beyond malaria are still lacking.
  • Antiparasitic effects in livestock: A study published inParasitology(Cambridge University Press) investigated a combination of Artemisia annua and turmeric extracts in chickens with experimentally induced coccidiosis and observed a trend toward lower mortality in the highest-dose group – the authors themselves emphasize, however, that further studies on dosage and mechanism of action are necessary.
  • Cancer research: Preclinical studies (including in theInternational Journal of Oncologyand inMolecular Pharmacology) are investigating artesunate derivatives at the cellular level. No approved cancer therapy based on this approach is currently available.

This gap between preclinical research and approved use is also at the heart of a politically and economically charged debate: While NGOs in tropical regions have been promoting the local cultivation of the whole plant as a low-cost alternative for years, the WHO recommends only standardized artemisinin-based combination therapies. Critics point to increasing reports of artemisinin resistance and raise the question of whether isolating individual compounds is contributing to this development. We deliberately present this debate here from different perspectives without taking a one-sided position.

Important notice:Artemisia annua and extracts derived from it are not approved as medicinal products in the EU and must not be advertised with health claims. Nothing on this page replaces a medical diagnosis or treatment.

More information:Artemisia annua instead of antibiotics?(coccidiosis study) ·Artemisia annua: David versus Goliath

Uses: Forms of administration

Artemisia annua has traditionally been and is still used today in various forms:

  • Tea/infusion:The dried herb is boiled, left to steep, and strained.
  • Tincture:An alcoholic extract made from fresh or dried herb – this also dissolves fat-soluble compounds that are barely present in aqueous tea.
  • Powder:The dried, ground herb, for example stirred into yogurt or water.

We deliberately do not provide dosage information or make health claims here – doing so would conflict with both our editorial policy and the legal requirements for food supplements in the EU. If you have specific questions about use, we recommend consulting a doctor or pharmacist.

Safety and important information

  • Allergies:Artemisia annua belongs to the daisy family (Asteraceae). Caution is advised if you have a known allergy to plants in the daisy family (e.g., mugwort, chamomile, calendula).
  • Pregnancy and breastfeeding:There are insufficient safety data for these phases – we advise against use during this time without consulting a doctor.
  • Interactions:As with many plant extracts, interactions with medicines cannot be ruled out, especially if you are already taking medication. Please consult a doctor or pharmacist before use.
  • Not a substitute for malaria treatment:If malaria is suspected, immediate medical or tropical-medicine treatment with approved medicines is necessary. Artemisia annua as tea, tincture, or powder is not a substitute for this.
  • Children:As with most plant extracts, we recommend particular caution for children and consulting a doctor beforehand.

Close-up of Artemisia annua

Growing and processing: From Tenerife to tincture

For more than ten years, we have been growing Artemisia annua in the Healing Garden in Tenerife – without pesticides, as the plant largely protects itself from pests through its bitter compounds. The seeds require light to germinate and need special conditions for sowing (growing with bottom watering, in full sun). After harvesting in summer, the herb is processed into a tincture: infused, pressed, filtered, and bottled.

More details:Growing Artemisia annua in Tenerife·Sowing Artemisia annua – guide to annual mugwort·Artemisia annua harvest 2024 – from field to tincture·Artemisia annua & Save Soil: Bringing the soil to life

Our story with Artemisia annua

What began as an accidental discovery on a compost heap is now the heart of Adaptonics: more than ten years of experience growing, processing, and working with this special plant every day.

More details:10 Years of Artemisia – We’ve got our hands full!·Artemisia annua – a love story

Related plants in the Healing Garden

We combine Artemisia annua with extracts from other plants. These include Moringa stenopetala, an Ethiopian tree with a wide range of traditional uses.

More about this:Moringa stenopetala: The tree of life from Ethiopia

Frequently asked questions (FAQ)

What is Artemisia annua in simple terms?
Artemisia annua, also known as sweet wormwood, is a Chinese medicinal plant from which the active ingredient artemisinin is obtained—the basis of modern malaria medicines.

Is Artemisia annua an approved medicinal product?
No. In the EU, Artemisia annua is not approved as a medicinal product. Extracts and tinctures are offered as natural products, not as remedies.

What is the difference between Artemisia annua and artemisinin?
Artemisia annua is the plant itself, containing hundreds of compounds. Artemisinin is a single substance isolated from it and used pharmaceutically against malaria. You can find the corresponding overview above in the “Ingredients” section.

What has Artemisia annua traditionally been used for?
In Traditional Chinese Medicine, Artemisia annua has traditionally been used for over 2,000 years, including for fever.

Who is Artemisia annua not suitable for?
If you are allergic to plants in the daisy family, pregnant or breastfeeding, or taking medication, you should consult a doctor beforehand. See the section “Safety and important information” for details.

Where can I buy Artemisia annua from controlled cultivation?
We grow Artemisia annua ourselves in Tenerife and process it into tincture – available in ourshop.

Sources

You can find a complete study table organized by research areas, with 93 linked publications, in our research overview of Artemisia annua.

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