Kava-Kava

• Synonyms: Piper methysticum, Ava Pepper

• Biological Source: The root of Piper methysticum

• Chemical Constituents: Kavalactones (Kavain, Dihydrokavain, Methysticin, Dihydromethysticin)

• Medicinal Uses: Used for anxiety, stress, insomnia, and restlessness

illustration of Kava-Kava

Side Effects

• Liver toxicity

• Yellowing of skin and eyes (jaundice)

• Nausea and vomiting

• Long-term use may cause scaly, flaky skin and hair loss

Interactions

• Can interact with liver-affecting medications (e.g., acetaminophen, certain antibiotics).

• Should not be taken with alcohol or other central nervous system depressants.