Piper methysticum (traditional prep)
Traditional Pacific Island preparation — root pounded and soaked in water (NOT alcohol extract). The traditional water preparation has 3000+ years of safe use in Fiji, Vanuatu, Tonga, and Samoa. Noble cultivars only. Hepatotoxicity linked to non-noble/non-root parts.
Sign in and complete your health profile to see safety warnings personalized to your age, sex, medications, conditions, and allergies for this herb.
If you take any medications, review these interactions carefully.
NEVER with alcohol. Benzodiazepines, hepatotoxic drugs, levodopa.
Full contraindication details are available to signed-in users. Create a free account.
Numbness of mouth, relaxation, kanikani (dermopathy with chronic heavy use).
Full dosage ranges, extraction ratios, and step-by-step preparation instructions for Kava Root are available to members.
Create a free accountPersonalized Guidance
Our Herbal Support Finder matches you with herbs based on your wellness goals, health profile, and medications.