Is Ginkgo Biloba Safe with Glipizide?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Avoid combining Ginkgo Biloba with Glipizide — Ginkgo Biloba speeds up the liver enzyme (CYP2C9) that breaks down Glipizide, potentially reducing its effectiveness. Consult your doctor.
Why this interaction occurs
Ginkgo induces CYP2C9 reducing drug levels. Result: decreased drug levels.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 55,328 reports mentioning Glipizide. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Glipizide + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Ginkgo Biloba interactions → · All Glipizide interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.