Drug interactions
Dipyridamole + Omega 3 fatty acids
Severity: Moderate
Dipyridamole and Omega 3 fatty acids: moderate 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
Omega-3 fatty acids have mild antiplatelet effects and may prolong bleeding time. With dipyridamole the bleeding tendency may be modestly additive. Serious bleeding is uncommon at usual doses.
What this interaction means in plain words
Dipyridamole and Omega 3 fatty acids can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive antiplatelet effects on platelet function.
What to do
Monitor for bleeding and bruising, especially when anticoagulants or other antiplatelets are also used.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Dipyridamole
- Dipyridamole + Riociguat Contraindicated
- Adenosine + Dipyridamole Major
- Betrixaban + Dipyridamole Major
- Dabigatran + Dipyridamole Major
- Dipyridamole + Regadenoson Major
- Dipyridamole + Venetoclax Major
Frequently asked questions
Can I take Dipyridamole with Omega 3 fatty acids?
MediHelp rates the interaction as moderate. Dipyridamole and Omega 3 fatty acids can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Omega-3 fatty acids have mild antiplatelet effects and may prolong bleeding time. With dipyridamole the bleeding tendency may be modestly additive. Serious bleeding is uncommon at usual doses.
How serious is the interaction between Dipyridamole and Omega 3 fatty acids?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for bleeding and bruising, especially when anticoagulants or other antiplatelets are also used.
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.
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