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evidence · mechanism · dose
Supplements/Herb

Devil's Claw

Harpagophytum procumbens for joint pain.

Overview

Harpagophytum procumbens for joint pain.

Natural sources
    Common forms

      Mechanism of action

      Harpagosides inhibit COX-2 and inflammatory cytokines.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Reduces OA pain

        Moderate evidence

        Potential side effects

        Common
        • · GI upset
        Rare
          Serious

            Drug interactions

            No notable interactions reported.

            Safety & non-supplemental interactions

            Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.

            Avoid if you are
            • ·Pregnant or breastfeeding (insufficient safety data)
            • ·Children under 18 (unless directed by a clinician)

            Supplement interactions

            Pairs well with

            None listed.

            Avoid combining with

            No specific avoidances listed.

            Dosing & bioavailability

            Typical dose
            2.4 g standardized

            Where to buy

            Affiliate-style search links to reputable retailers. We don't endorse specific brands — verify third-party testing (USP, NSF, Informed Sport) before purchase.

            Herb
            Devil's Claw
            Amazon
            Wide selection · fast shipping
            Herb
            Devil's Claw
            iHerb
            Global delivery · curated brands
            Herb
            Devil's Claw
            Thorne
            Practitioner-grade · NSF tested

            Scientific evidence (8)

            Meta-analysisBMC Complement Altern Med · 2007

            Devil's claw for low back pain

            Gagnier JJ, et al.

            12 RCTs

            Key findings

            Effective for non-specific low back pain.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — Reduces OA pain

            Live PubMed search

            Live results for "Devil's Claw Reduces OA pain" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "Reduces OA pain". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — randomized controlled trial

            Live PubMed search

            Live results for "Devil's Claw randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — meta-analysis

            Live PubMed search

            Live results for "Devil's Claw meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — pharmacokinetics

            Live PubMed search

            Live results for "Devil's Claw pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — safety adverse events

            Live PubMed search

            Live results for "Devil's Claw safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Devil's Claw — dose response

            Live PubMed search

            Live results for "Devil's Claw dose response" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Devil's Claw and "dose response". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewGoogle Scholar · 1970

            Google Scholar: Devil's Claw — clinical evidence

            Live Scholar search

            Cross-database citation index for Devil's Claw as it relates to "clinical evidence".

            Key findings

            Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.

            Open study
            Educational use only. This profile is not medical advice. Consult a qualified healthcare professional before starting any supplement, especially if you take prescription medication or have a chronic condition.