Drug interactions
Green tea + Prasugrel
Severity: Minor
Green tea and Prasugrel: 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
Prasugrel is a potent antiplatelet drug with a significant bleeding risk. Green tea may have weak antiplatelet effects, so an additional bleeding tendency is theoretically possible but unproven.
What this interaction means in plain words
Green tea and Prasugrel 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 belongs to Gastrointestinal Tract; Prasugrel belongs to Cardiovascular.
Why it happens
Possible weak additive antiplatelet effect of green tea constituents; not well established.
What to do
No restriction on usual tea intake is generally required. Avoid concentrated green tea extracts and monitor for 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?
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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
Other interactions of Prasugrel
Frequently asked questions
Can I take Green tea with Prasugrel?
MediHelp rates the interaction as minor. Green tea and Prasugrel have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Prasugrel is a potent antiplatelet drug with a significant bleeding risk. Green tea may have weak antiplatelet effects, so an additional bleeding tendency is theoretically possible but unproven.
How serious is the interaction between Green tea and Prasugrel?
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 restriction on usual tea intake is generally required. Avoid concentrated green tea extracts and monitor for bleeding.
What other medicines interact with Green tea?
MediHelp also lists interactions of Green tea with, for example, Adenosine, Benzphetamine, Bortezomib. The full list is on the Green tea page.
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