Vedolizumab (Entyvio) and Ketamine Therapy | Tovani Health
Entyvio (Vedolizumab) — α4β7 integrin monoclonal antibody (gut-selective; UC, Crohn's)
Verdict at Tovani Health
Fully compatible; the gut-selective mechanism makes this one of the cleanest IBD biologics for systemic interaction risk.
Vedolizumab and ketamine have no clinically significant interaction. The gut-selective mechanism is its key feature: by blocking only α4β7 integrin (gut-tropic), it doesn't broadly immunosuppress the way TNF blockers do, which is why it has lower infection risk. Same clean monoclonal antibody profile from a KAP-interaction standpoint.
If you take Entyvio regularly and are considering at-home ketamine therapy, the combination is generally safe at therapeutic doses. This page covers the brief pharmacologic context and what we do at intake.
How Entyvio interacts with ketamine
Vedolizumab is a humanized mAb that blocks the α4β7 integrin from binding MAdCAM-1, preventing gut lymphocyte trafficking. Cleared by reticuloendothelial system. No CYP interaction with ketamine.
What we do at intake
Continue as scheduled. Tell us your last infusion date.
Bottom line
Vedolizumab and ketamine have no clinically significant interaction. The gut-selective mechanism is its key feature: by blocking only α4β7 integrin (gut-tropic), it doesn't broadly immunosuppress the way TNF blockers do, which is why it has lower infection risk. Same clean monoclonal antibody profile from a KAP-interaction standpoint.
Ready to find out if at-home ketamine fits your situation?
We’ll note that you’re on Entyvio (Vedolizumab) 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 22, 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.