• SCIENTIFIC NAMES: Harpagophytum procumbens; Harpagophytum zeyheri
  • INDICATIONS: Oral: anorexia, arteriosclerosis, rheumatoid arthritis, GI disorders, fibromyalgia, loss of appetite, headache, fever, high cholesterol, menstrual complaints, liver and gallbladder problems. Topical: rash, ulcers.
  • SYNONYM: Pedaliaceae
  • CLASS: Analgesic, Anti-inflammatory
  • HALF-LIFE: 3–6 hours
  • CLINICALLY IMPORTANT, POTENTIALLY HAZARDOUS INTERACTIONS WITH:
    Anesthetics, Antacids, Antiarrhythmics, Anticoagulants, Aspirin, Beta blockers, Histamine H2-antagonists, Hypoglycemics, NSAIDs, Sympathomimetics, Terfenadine

Devil's claw stimulates stomach acid production, and should be avoided by those with stomach or duodenal ulcers. It should not be taken by people with cardiac arrhythmias or other heart problems.

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Page last updated 07/31/2023

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Incidence

<1% 1‑5% 5‑10% 10‑15% 15‑20% 20‑30% >30%

Seriousness

Hospitalization possible
Life threatening
Fatal

Warnings in other populations

BreastfeedingBreast feeding

GeriatricGeriatric

PediatricPediatric