Family

• Piperaceae

Constituents

• Kavapirones
• Flavonoids
• Kavalactones

Parts used

• Rhizomes, roots

Properties

• Anxiolytic
• Spasmolytic
• Calmative
• Anticonvulsant
• Tranquilizer
• Analgesic

Indications

• Anxiety
• Stress
• Sleep disorders
• Arthritis
• Fatigue
• Menopause

Side effects

Several possible side effects (diarrhea, anorexia,...). 

Contraindications

Pregnancy, lactation, depression, liver diseases (hepatitis, cirrhosis...). 

Interactions

Alcohol, different drugs that act on the nervous system (barbiturates). 

Forms of use

• Tablets
• Capsules
• Infusion
• Decoction