Drug interactions
Dabigatran etexilate + Prasugrel
Severity: Major
Dabigatran etexilate and Prasugrel: major 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
Combining a direct thrombin inhibitor with a potent P2Y12 antiplatelet markedly raises the risk of major bleeding, including gastrointestinal and intracranial hemorrhage. Prasugrel carries its own high bleeding risk, particularly in older or low-weight patients.
What this interaction means in plain words
Dabigatran etexilate and Prasugrel can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Dabigatran etexilate belongs to Cardiovascular; Prasugrel belongs to Cardiovascular.
Why it happens
Additive effects on hemostasis: dabigatran inhibits thrombin while prasugrel irreversibly inhibits platelet P2Y12 receptors.
What to do
Use only when clearly indicated and for the shortest duration; consider a less potent P2Y12 inhibitor such as clopidogrel and add gastroprotection. Monitor hemoglobin and for bleeding signs.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Dabigatran etexilate
- Dabigatran etexilate + Defibrotide Contraindicated
- Dabigatran etexilate + Ketorolac Contraindicated
- Dabigatran etexilate + Mifepristone Contraindicated
- Abciximab + Dabigatran etexilate Major
- Alteplase + Dabigatran etexilate Major
- Amiodarone + Dabigatran etexilate Major
Other interactions of Prasugrel
- Acetylsalicylic acid + Prasugrel Major
- Apixaban + Prasugrel Major
- Argatroban + Prasugrel Major
- Cangrelor + Prasugrel Major
- Celecoxib + Prasugrel Major
- Dalteparin + Prasugrel Major
Frequently asked questions
Can I take Dabigatran etexilate with Prasugrel?
MediHelp rates the interaction as major. Dabigatran etexilate and Prasugrel can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Combining a direct thrombin inhibitor with a potent P2Y12 antiplatelet markedly raises the risk of major bleeding, including gastrointestinal and intracranial hemorrhage. Prasugrel carries its own high bleeding risk, particularly in older or low-weight patients.
How serious is the interaction between Dabigatran etexilate and Prasugrel?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use only when clearly indicated and for the shortest duration; consider a less potent P2Y12 inhibitor such as clopidogrel and add gastroprotection. Monitor hemoglobin and for bleeding signs.
What other medicines interact with Dabigatran etexilate?
MediHelp also lists interactions of Dabigatran etexilate with, for example, Defibrotide, Ketorolac, Mifepristone. The full list is on the Dabigatran etexilate page.
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