Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/12/2025

Lexapro and Ginkgo Biloba Interaction: Potential Risks

Mechanism of Interaction

  • Ginkgo biloba contains ginkgolide B which displaces platelet-activating factor from binding sites, decreasing coagulation 2, 3

Clinical Evidence

  • Multiple guidelines specifically warn against combining ginkgo with medications that affect coagulation, such as the American Academy of Neurology, 1, 2

Risk Factors for Adverse Events

  • Patients with pre-existing bleeding disorders or those taking other medications affecting coagulation are at particularly high risk, according to the Mayo Clinic 2, 1

Recommendations for Clinical Practice

  • The American Academy of Family Physicians recommends avoiding concurrent use of Lexapro and ginkgo biloba 1
  • For patients requiring both an antidepressant and cognitive support, consider FDA-approved medications for cognitive enhancement rather than ginkgo biloba, as suggested by the American Academy of Family Physicians 4

Monitoring if Concurrent Use Cannot be Avoided

  • Consider more frequent monitoring of relevant laboratory parameters if concurrent use is unavoidable, as recommended by the Mayo Clinic 2