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Mugwort

Artemisia vulgaris L.

Asteraceae // aerial parts

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Uses & evidence

Uses and evidence recorded
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Preparation

infusion/tea, tincture, powder/capsule, extract
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Safety

Safety cautions recorded
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Research

No linked research on file
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Overview

Plant parts

aerial parts

Known constituents

volatile oils including variable thujone, flavonoids

Research corpus coverage

Materia medicaPet safety

Chemistry notes

  • CHEMISTRY: Relevant reported constituents include volatile oils including variable thujone; flavonoids; constituent presence alone does not establish clinical efficacy.

Uses & Evidence

Traditional / historical use

Documented traditional use — not a claim of established efficacy.

  • TRADITIONAL: Mugwort has been used for digestive and menstrual complaints; moxibustion; this records historical/traditional use and does not establish efficacy.

    MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries

Modern evidence

  • EVIDENCE: For the major use set (digestive and menstrual complaints; moxibustion), the evidence assessment is insufficient: Insufficient clinical evidence for oral uses; moxibustion studies do not establish herb efficacy independently.

    LOW · regulatory monograph and mixed scientific literature · EMA European Union herbal monographs and list entries

Preparation

Forms used traditionally

infusion/teatincturepowder/capsuleextract

A listed form does not imply it suits every plant part, or that one preparation is interchangeable with another — see the plant’s own notes below.

  • PREPARATION: The medicinal material is aerial parts; traditional and modern forms include infusion/tea, tincture, powder/capsule, extract. No dose or potency is specified.

    MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries

    Preparation-specific evidence should not be generalized across extracts, teas, oils, or whole herb.

Safety

Cats & dogs

  • High risk

    Ingestion of mugwort (Artemisia vulgaris) primarily causes gastrointestinal irritation; large ingestions may cause tremors, seizures, coma, respiratory failure, and increased liver enzyme or kidney marker concentrations.

    Intrinsic toxicity · OTHER · plant material or herbal preparation · HIGH · veterinary_manual · Toxicosis en animales por suplementos dietéticos y plantas ...

  • High risk

    Ingestion of large amounts of mugwort can cause gastrointestinal irritation, tremors, seizures, coma, respiratory failure, and elevations in liver enzyme activity and renal marker concentrations.

    Intrinsic toxicity · OTHER · Artemisia vulgaris plant material; preparation not otherwise specified · HIGH · veterinary_manual · Toxicoses in Animals From Human Dietary and Herbal Supplements

  • High risk

    Mugwort essential oil is listed among common essential oils that can cause poisoning in animals.

    Intrinsic toxicity · OTHER · essential oil · HIGH · poison_control_database · Essential Oils | Pet Poison Helpline®

  • Caution

    Mugwort ingestion primarily causes gastrointestinal irritation; large ingestions may produce tremors, seizures, coma, respiratory failure, and increased hepatic and renal biomarkers.

    Intrinsic toxicity · OTHER · plant material; preparation not otherwise specified · HIGH · veterinary_manual · Toxicosis en animales por suplementos dietéticos y a base ...

Additional safety notes (general, unstructured)

Free-text safety notes carried from their source — not broken out by species, route, or hazard type, and not equivalent to the structured records above. Each note names the kind of source it came from.

  • SAFETY: Major issues include Strong allergy; neurotoxicity with thujone-rich oil; abortifacient concern. Contraindications/cautions include Pregnancy; Asteraceae allergy; seizures.

    HIGH · observational/case series and expert review · LiverTox: Herbal and Dietary Supplements

  • SAFETY: Clinically relevant interaction concerns include Potential anticonvulsant and anticoagulant interactions.

    MODERATE · observational/case series and expert review · LiverTox: Herbal and Dietary Supplements

    Some interactions are theoretical or based on case reports/pharmacokinetics rather than outcome trials.

  • SAFETY: Pregnancy/lactation reference: Avoid in pregnancy/lactation.

    MODERATE · regulatory monograph or evidence synthesis · EMA European Union herbal monographs and list entries

    Absence of evidence is not evidence of safety.

  • Ingestion of mugwort (Artemisia vulgaris) primarily causes gastrointestinal irritation; large ingestions may cause tremors, seizures, coma, respiratory failure, and increased liver enzyme or kidney marker concentrations.

    HIGH · veterinary_manual · Toxicosis en animales por suplementos dietéticos y plantas ...

    The page also refers to mugwort as wormwood, but identifies the plant as Artemisia vulgaris; no dog-versus-cat comparison is provided.

  • Mugwort ingestion primarily causes gastrointestinal irritation; large ingestions may produce tremors, seizures, coma, respiratory failure, and increased hepatic and renal biomarkers.

    HIGH · veterinary_manual · Toxicosis en animales por suplementos dietéticos y a base ...

    The source also uses the common name wormwood, but the scientific identification given is Artemisia vulgaris; no constituent or dog-versus-cat difference is provided.

  • Ingestion of large amounts of mugwort can cause gastrointestinal irritation, tremors, seizures, coma, respiratory failure, and elevations in liver enzyme activity and renal marker concentrations.

    HIGH · veterinary_manual · Toxicoses in Animals From Human Dietary and Herbal Supplements

    The page uses mugwort for Artemisia vulgaris and does not provide a toxic threshold or preparation-specific distinction.

  • Mugwort essential oil is listed among common essential oils that can cause poisoning in animals.

    HIGH · poison_control_database · Essential Oils | Pet Poison Helpline®

    No mugwort-specific toxic constituent, dose, route-specific profile, or sign profile is provided.

Preparation × species risk matrix

Unknown means insufficient evidence was located — not that a form is safe.

Cats

  • essential oilHigh risk
  • whole herbHigh risk
  • tinctureCaution
  • concentrated extractUnknown
  • glyceriteUnknown
  • infused oilUnknown
  • salveUnknown
  • smoke/combustionUnknown
  • tea/infusionUnknown

Dogs

  • essential oilHigh risk
  • whole herbHigh risk
  • tinctureCaution
  • concentrated extractUnknown
  • glyceriteUnknown
  • infused oilUnknown
  • salveUnknown
  • smoke/combustionUnknown
  • tea/infusionUnknown

Identity

Botanical synonym

Artemisia opulenta Pamp.

Taxonomic identity note

  • Mugwort is treated here as Artemisia vulgaris L. in the family Asteraceae; recorded older names include Artemisia opulenta Pamp..

Sources

Research records are source-linked but may not yet be editorially reviewed.