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Devil's claw

Harpagophytum procumbens (Burch.) DC. ex Meisn.

Pedaliaceae // secondary storage tuber

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Uses & evidence

Uses and evidence recorded
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Preparation

decoction, tincture, powder/capsule, standardized 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

secondary storage tuber

Known constituents

harpagoside, iridoid glycosides

Research corpus coverage

Materia medicaPet safety

Chemistry notes

  • CHEMISTRY: Relevant reported constituents include harpagoside; iridoid glycosides; constituent presence alone does not establish clinical efficacy.

Uses & Evidence

Traditional / historical use

Documented traditional use — not a claim of established efficacy.

  • TRADITIONAL: Devil's claw has been used for back pain; osteoarthritis; dyspepsia; this records historical/traditional use and does not establish efficacy.

    MODERATE · regulatory monograph · WHO Monographs on Selected Medicinal Plants

Modern evidence

  • EVIDENCE: For the major use set (back pain; osteoarthritis; dyspepsia), the evidence assessment is limited/mixed: Limited/moderate trials for low-back and osteoarthritis pain; extract-specific evidence.

    MODERATE · randomized controlled trial · WHO Monographs on Selected Medicinal Plants

    Mixed findings, product heterogeneity, or indirect evidence are preserved in the detailed profile.

Preparation

Forms used traditionally

decoctiontincturepowder/capsulestandardized extract

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 secondary storage tuber; traditional and modern forms include decoction, tincture, powder/capsule, standardized 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

    Devil’s claw has been associated with gastrointestinal bleeding, acute pancreatitis, gastric discomfort, or ulcers and may alter drugs metabolized by CYP enzymes or transported by P-glycoprotein.

    Interaction · OTHER · herbal devil’s-claw product · MODERATE · veterinary_manual · Herbal Medicine in Veterinary Patients - Therapeutics

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 GI upset; possible BP/glucose effects. Contraindications/cautions include Peptic ulcer; gallstones caution.

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

  • SAFETY: Clinically relevant interaction concerns include Potential anticoagulant, antidiabetic, antihypertensive and antiarrhythmic interactions.

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

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

  • SAFETY: Pregnancy/lactation reference: Avoid in pregnancy; lactation data insufficient.

    MODERATE · regulatory monograph or evidence synthesis · WHO Monographs on Selected Medicinal Plants

    Absence of evidence is not evidence of safety.

  • Devil’s claw has been associated with gastrointestinal bleeding, acute pancreatitis, gastric discomfort, or ulcers and may alter drugs metabolized by CYP enzymes or transported by P-glycoprotein.

    MODERATE · veterinary_manual · Herbal Medicine in Veterinary Patients - Therapeutics

    Species and route were not specified.

Preparation × species risk matrix

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

Cats

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

Dogs

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

Identity

  • Related, not interchangeableZeyher's devil's claw

    H. zeyheri occurs in devil's-claw commerce alongside H. procumbens.

    MODERATE · GBIF taxonomic backbone and Apothecary corpus identity note

Botanical synonym

Uncaria procumbens Burch.

Taxonomic identity note

  • Devil's claw is treated here as Harpagophytum procumbens (Burch.) DC. ex Meisn. in the family Pedaliaceae; recorded older names include Uncaria procumbens Burch..

Sources

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