Drug interactions
Cortisone + Heparin
Severity: Moderate
Cortisone and Heparin: 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
Corticosteroids can increase gastric mucosal injury and weaken vascular integrity, which raises bleeding risk with heparin. They may also have a prothrombotic influence that slightly reduces anticoagulant response, so the net effect is unpredictable.
What this interaction means in plain words
Cortisone and Heparin 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
Corticosteroid effects on mucosa and vessel fragility, together with variable effects on coagulability, alter bleeding and anticoagulant response.
What to do
Monitor aPTT or anti-Xa and hemoglobin, and watch for gastrointestinal bleeding. Consider gastroprotection if prolonged corticosteroid therapy is given with heparin.
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 Cortisone with Heparin?
MediHelp rates the interaction as moderate. Cortisone and Heparin 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. Corticosteroids can increase gastric mucosal injury and weaken vascular integrity, which raises bleeding risk with heparin. They may also have a prothrombotic influence that slightly reduces anticoagulant response, so the net effect is unpredictable.
How serious is the interaction between Cortisone and Heparin?
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 aPTT or anti-Xa and hemoglobin, and watch for gastrointestinal bleeding. Consider gastroprotection if prolonged corticosteroid therapy is given with heparin.
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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