Drug interactions
Dipyridamole + Green tea
Severity: Minor
Dipyridamole and Green tea: 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
Green tea has shown antiplatelet effects in experimental studies and could add to dipyridamole's platelet inhibition. Human evidence of meaningful bleeding is lacking.
What this interaction means in plain words
Dipyridamole and Green tea have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dipyridamole belongs to Cardiovascular; Green tea belongs to Gastrointestinal Tract.
Why it happens
Possible additive antiplatelet effect of green tea catechins; largely theoretical.
What to do
Advise against concentrated green tea extracts during chronic dipyridamole therapy; ordinary tea drinking needs no change. Monitor for bruising or bleeding.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Dipyridamole and Green tea, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Dipyridamole
- Dipyridamole + Riociguat Contraindicated
- Adenosine + Dipyridamole Major
- Betrixaban + Dipyridamole Major
- Dabigatran + Dipyridamole Major
- Dipyridamole + Regadenoson Major
- Dipyridamole + Venetoclax Major
Other interactions of Green tea
- Adenosine + Green tea Moderate
- Benzphetamine + Green tea Moderate
- Bortezomib + Green tea Moderate
- Dextroamphetamine + Green tea Moderate
- Diethylpropion + Green tea Moderate
- Ephedrine + Green tea Moderate
Frequently asked questions
Can I take Dipyridamole with Green tea?
MediHelp rates the interaction as minor. Dipyridamole and Green tea have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Green tea has shown antiplatelet effects in experimental studies and could add to dipyridamole's platelet inhibition. Human evidence of meaningful bleeding is lacking.
How serious is the interaction between Dipyridamole and Green tea?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise against concentrated green tea extracts during chronic dipyridamole therapy; ordinary tea drinking needs no change. Monitor for bruising or bleeding.
What other medicines interact with Dipyridamole?
MediHelp also lists interactions of Dipyridamole with, for example, Riociguat, Adenosine, Betrixaban. The full list is on the Dipyridamole page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
