Back to drug safety directory
Anxiolytic herb (GABA-modulating)Reviewed May 16, 2026

Kava and Ketamine Therapy | Tovani Health

Piper methysticum (Kava)Anxiolytic herb (GABA-modulating)

Verdict at Tovani Health

Compatible with caution; additive CNS depression and hepatotoxicity risk are the considerations.

Kava and ketamine are compatible at typical doses but warrant disclosure. Two specifics: kava is sedating and can stack with ketamine on CNS depression; and kava has been associated with hepatotoxicity (idiosyncratic, rare, but documented enough that several countries restricted sale at various points).

If you take Piper methysticum regularly and are considering at-home ketamine therapy, the combination is safe with monitoring or dose adjustment. This page covers the brief pharmacologic context and what we do at intake.

How Piper methysticum interacts with ketamine

Kavalactones modulate GABA-A receptors (binding site distinct from benzodiazepines) and have weak monoamine reuptake inhibition. Sedation is dose-dependent. Hepatotoxicity mechanism is unclear and idiosyncratic.

What we do at intake

Disclose dose, brand, and how often you use it. We schedule sessions to avoid the peak sedation window. Tell us about any history of liver disease or abnormal LFTs.

Bottom line

Kava and ketamine are compatible at typical doses but warrant disclosure. Two specifics: kava is sedating and can stack with ketamine on CNS depression; and kava has been associated with hepatotoxicity (idiosyncratic, rare, but documented enough that several countries restricted sale at various points).

Ready to find out if at-home ketamine fits your situation?

We’ll note that you’re on Piper methysticum (Kava) at intake. The eligibility check takes 5 minutes and gives you an honest answer about whether at-home ketamine fits your specific situation.

FL and NJ residents only. Benjamin Soffer, DO — Tovani Health.

Clinically reviewed

Reviewed by Benjamin Soffer, DO on May 16, 2026. Dr. Soffer is a board-certified physician (American Board of Internal Medicine) licensed in Florida and New Jersey, prescribing at-home ketamine therapy through Tovani Health.

This page is general information about how this medication interacts with at-home ketamine therapy at Tovani Health. It is not a substitute for medical advice from your prescribing physician about your specific situation. Always discuss medication changes with the doctor who prescribed them.