Drug interactions
Ginko biloba + Phytoestrogens
Severity: Minor
Ginko biloba and Phytoestrogens: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Phytoestrogens such as soy isoflavones have weak antiplatelet effects in vitro, but there is no convincing evidence of an additive bleeding effect with ginkgo. Any clinical impact is likely minimal.
What this interaction means in plain words
Ginko biloba and Phytoestrogens have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Theoretical additive effect on platelet function; not established.
What to do
No action is generally needed. Ask about bleeding in patients on anticoagulants.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ginko biloba
- Ginko biloba + Ketorolac Major
- Abciximab + Ginko biloba Moderate
- Aceclofenac + Ginko biloba Moderate
- Acemetacin + Ginko biloba Moderate
- Alteplase + Ginko biloba Moderate
- Anagrelide + Ginko biloba Moderate
Frequently asked questions
Can I take Ginko biloba with Phytoestrogens?
MediHelp rates the interaction as minor. Ginko biloba and Phytoestrogens have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Phytoestrogens such as soy isoflavones have weak antiplatelet effects in vitro, but there is no convincing evidence of an additive bleeding effect with ginkgo. Any clinical impact is likely minimal.
How serious is the interaction between Ginko biloba and Phytoestrogens?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action is generally needed. Ask about bleeding in patients on anticoagulants.
What other medicines interact with Ginko biloba?
MediHelp also lists interactions of Ginko biloba with, for example, Ketorolac, Abciximab, Aceclofenac. The full list is on the Ginko biloba page.
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