Can You Take Kava and Neem Together?

Use extra care with this pair

The short answer

Both Kava and Neem have hepatotoxic potential. Kavalactones cause hepatocellular damage, while azadirachtin in Neem may cause liver injury, especially in sensitive individuals.

How to arrange timing

Avoid combining. If neem is used for its traditional antimicrobial benefits, avoid concurrent use of other hepatotoxic herbs.

Reference

Reference noted for this combination: Teschke R., Ann Intern Med 2010; LiverTox (NIH/NLM)

Important context

Whether supplements suit you together also depends on 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.