Does Alcohol Affect Kava?

Use extra care with this combination

The short answer

Both alcohol and kava are hepatotoxic and CNS depressants. Combining dramatically increases risk of liver damage and excessive sedation.

How to arrange timing

Never combine kava with alcohol. They should not be used on the same day.

Reference

Reference noted for this food and supplement combination: FDA Safety Warning; NIH NCCIH 2024

Important context

The effect can also change with food amount, supplement dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.