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Acetylsalicylic acid + Prasugrel

Gravità: Maggiore

Acetylsalicylic acid and Prasugrel: major interaction.

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Sintesi

Aspirin and prasugrel are combined deliberately in acute coronary syndrome and after stenting, but together they substantially increase the risk of major and fatal bleeding. Risk is higher in elderly patients, those with low body weight, or with prior stroke.

Cosa significa questa interazione in parole semplici

Acetylsalicylic acid 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.

Acetylsalicylic acid belongs to Musculoskeletal; Prasugrel belongs to Cardiovascular.

Livello di evidenza: High

Perché avviene

Additive platelet inhibition through irreversible COX-1 blockade (aspirin) and irreversible P2Y12 receptor blockade (prasugrel).

Cosa fare

Use only when indicated, keep aspirin at low maintenance dose, and monitor for bleeding and hemoglobin; limit duration according to guidelines and consider alternatives in high-bleeding-risk patients.

Cosa chiedere al farmacista

  • 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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Domande frequenti

Can I take Acetylsalicylic acid with Prasugrel?

MediHelp rates the interaction as major. Acetylsalicylic acid 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. Aspirin and prasugrel are combined deliberately in acute coronary syndrome and after stenting, but together they substantially increase the risk of major and fatal bleeding. Risk is higher in elderly patients, those with low body weight, or with prior stroke.

How serious is the interaction between Acetylsalicylic acid 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 indicated, keep aspirin at low maintenance dose, and monitor for bleeding and hemoglobin; limit duration according to guidelines and consider alternatives in high-bleeding-risk patients.

What other medicines interact with Acetylsalicylic acid?

MediHelp also lists interactions of Acetylsalicylic acid with, for example, Ketorolac, Ketorolac intranasal, Abciximab. The full list is on the Acetylsalicylic acid page.

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