Drug interactions
Heparin + Prothrombin complex concentrate human
Severity: Moderate
Heparin and Prothrombin complex concentrate human: 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
Prothrombin complex concentrate promotes coagulation and counteracts the anticoagulant effect of heparin, with thrombotic risk. Heparin is sometimes added to such products or used with them in specific settings, so the combination is not absolutely prohibited.
What this interaction means in plain words
Heparin and Prothrombin complex concentrate human 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
Pharmacodynamic opposition: clotting factor replacement versus antithrombin-mediated inhibition.
What to do
Use only when reversal is clinically needed and monitor for thrombosis and coagulation parameters (aPTT, anti-Xa).
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 Heparin
- Defibrotide + Heparin Contraindicated
- Heparin + Ketorolac Contraindicated
- Heparin + Oritavancin Contraindicated
- Acemetacin + Heparin Major
- Acetylsalicylic acid + Heparin Major
- Alteplase + Heparin Major
Frequently asked questions
Can I take Heparin with Prothrombin complex concentrate human?
MediHelp rates the interaction as moderate. Heparin and Prothrombin complex concentrate human 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. Prothrombin complex concentrate promotes coagulation and counteracts the anticoagulant effect of heparin, with thrombotic risk. Heparin is sometimes added to such products or used with them in specific settings, so the combination is not absolutely prohibited.
How serious is the interaction between Heparin and Prothrombin complex concentrate human?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use only when reversal is clinically needed and monitor for thrombosis and coagulation parameters (aPTT, anti-Xa).
What other medicines interact with Heparin?
MediHelp also lists interactions of Heparin with, for example, Defibrotide, Ketorolac, Oritavancin. The full list is on the Heparin page.
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