Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Capsaicin
Medically reviewed by Min Clinic Staff | Updated: January 2026
Capsaicin: Capsaicin is an active component of chili peppers that is used to relieve muscle pain, joint pain, and nerve pain associated with osteoarthritis, rheumatoid arthritis, and diabetic neuropathy. It is available in topical cream, ointment, stick, pad, gel, liquid, and lotion. It appears to work by reducing a chemical, substance P, found at nerve endings involved in transmitting pain signals to the brain.