Psilocybin and Ketamine Therapy | Tovani Health
Magic Mushrooms (Psilocybin) — Serotonergic psychedelic (5-HT2A agonist)
Verdict at Tovani Health
We do not combine the two acutely; sequential or spaced use can be discussed.
Psilocybin and ketamine should not be used in the same session. They are different drug classes (serotonergic vs glutamatergic) but the experiential and serotonergic load of combining them is unstudied and unnecessary. Patients who have used psilocybin recreationally or therapeutically can absolutely do KAP; we just want at least a few days between any psilocybin experience and a ketamine session.
If you take Magic Mushrooms 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 Magic Mushrooms interacts with ketamine
Psilocybin agonizes 5-HT2A serotonin receptors, producing classical psychedelic effects. Ketamine works at NMDA receptors. The mechanisms are different but the simultaneous psychological load is significant and the serotonergic axis is non-trivial.
What we do at intake
Disclose recent or planned psilocybin use. We ask for a 7-day separation from any planned ketamine session. If you are in a guided psilocybin protocol, we coordinate timing with that provider.
Bottom line
Psilocybin and ketamine should not be used in the same session. They are different drug classes (serotonergic vs glutamatergic) but the experiential and serotonergic load of combining them is unstudied and unnecessary. Patients who have used psilocybin recreationally or therapeutically can absolutely do KAP; we just want at least a few days between any psilocybin experience and a ketamine session.
Frequently Asked Questions
Can I combine psilocybin and ketamine for a deeper experience?
We do not, and we do not recommend it. The combination is unstudied, the serotonergic stacking is non-trivial, and the experiential load is unnecessarily high.
Ready to find out if at-home ketamine fits your situation?
We’ll note that you’re on Magic Mushrooms (Psilocybin) 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.
Sources
The verdict and clinical guidance on this page are based on the following peer-reviewed literature and FDA prescribing information.
- Psychedelics. Nichols DE.. Pharmacological Reviews. 2016. PMID: 26841800
Comprehensive pharmacological review of classical psychedelics (psilocybin, LSD, DMT) and their 5-HT2A mechanism.
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.