Overview
Capsicum for topical pain and metabolic support.
- Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)
- Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)
- Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice
- Standardized extract capsule
- Liquid tincture (alcohol or glycerin)
- Powdered whole herb
- Traditional decoction or tea
Mechanism of action
TRPV1 desensitization depletes substance P.
- · TRPV1 desensitization depletes substance P
Effects on the body
Organ system effects
Cayenne (Capsaicin) affects hepatic insulin sensitivity, lipid handling, or glucose disposal.
Evidence-based benefits
Reduces neuropathic pain
Moderate evidencePotential side effects
- · Burning
- · Skin redness
Drug interactions
Safety & non-supplemental interactions
Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.
- ·Pregnant or breastfeeding (insufficient safety data)
- ·Children under 18 (unless directed by a clinician)
Supplement interactions
- A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
- Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
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Scientific evidence8Show studiesHide studies
Capsaicin for neuropathic pain
Derry S, et al.
7 trials
High-dose capsaicin patches effective for postherpetic neuralgia.
PubMed: Cayenne (Capsaicin) — Reduces neuropathic pain
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PubMed: Cayenne (Capsaicin) — randomized controlled trial
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PubMed: Cayenne (Capsaicin) — meta-analysis
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PubMed: Cayenne (Capsaicin) — pharmacokinetics
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PubMed: Cayenne (Capsaicin) — dose response
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Google Scholar: Cayenne (Capsaicin) — clinical evidence
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