Glyburide and Ketamine: Safe to Combine?
DiaBeta (Glyburide) (also: Micronase, Glynase) — Sulfonylurea antidiabetic (longer-acting)
Verdict at Tovani Health
Fully compatible; the hypoglycemia consideration is a fasting-window logistics issue, not a KAP interaction.
Glyburide and ketamine have no clinically significant interaction. The practical issue is hypoglycemia risk: glyburide has a longer half-life and active metabolites that produce more frequent and prolonged hypoglycemia than glipizide. The pre-session fasting window amplifies this — for KAP days we coordinate with you on a hold/reduce strategy. Many endocrinologists are migrating patients from glyburide to glipizide or non-sulfonylurea alternatives for exactly this hypoglycemia profile, independent of KAP.
If you take DiaBeta 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 DiaBeta interacts with ketamine
Glyburide stimulates insulin release from pancreatic beta cells. Long half-life (10+ hours) and active hepatic metabolites prolong the effect. No direct ketamine PK interaction.
What we do at intake
Disclose dose. Plan with your prescriber for session-day dose adjustment — glyburide's longer action means the hold/reduce decision matters more than with glipizide. Bring a glucose source. Tell us about any prior hypoglycemic episodes.
Bottom line
Glyburide and ketamine have no clinically significant interaction. The practical issue is hypoglycemia risk: glyburide has a longer half-life and active metabolites that produce more frequent and prolonged hypoglycemia than glipizide. The pre-session fasting window amplifies this — for KAP days we coordinate with you on a hold/reduce strategy. Many endocrinologists are migrating patients from glyburide to glipizide or non-sulfonylurea alternatives for exactly this hypoglycemia profile, independent of KAP.
Ready to find out if at-home ketamine fits your situation?
We’ll note that you’re on DiaBeta (Glyburide) 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.