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Interactions médicamenteuses

Ospemifene + Raloxifene

Gravité: Majeure

Ospemifene and Raloxifene: major interaction.

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Résumé

Both drugs are estrogen receptor modulators that act on the same receptors and carry similar risks, including venous thromboembolism. Taking them together adds no proven benefit and may increase thromboembolic risk and cause unpredictable receptor effects.

Ce que signifie cette interaction, en termes simples

Ospemifene and Raloxifene 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.

Ospemifene belongs to Endocrine; Raloxifene belongs to Endocrine.

Niveau de preuve: Low

Pourquoi elle survient

Duplicate selective estrogen receptor modulator activity with additive pharmacodynamic effects, including prothrombotic effects.

Conduite à tenir

Avoid using the two agents together and choose one based on the indication (osteoporosis versus dyspareunia). If switching, stop one before starting the other.

Questions à poser à votre pharmacien

  • 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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Questions fréquentes

Can I take Ospemifene with Raloxifene?

MediHelp rates the interaction as major. Ospemifene and Raloxifene 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. Both drugs are estrogen receptor modulators that act on the same receptors and carry similar risks, including venous thromboembolism. Taking them together adds no proven benefit and may increase thromboembolic risk and cause unpredictable receptor effects.

How serious is the interaction between Ospemifene and Raloxifene?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid using the two agents together and choose one based on the indication (osteoporosis versus dyspareunia). If switching, stop one before starting the other.

What other medicines interact with Raloxifene?

MediHelp also lists interactions of Raloxifene with, for example, Cholestyramine, Apalutamide, Levothyroxine. The full list is on the Raloxifene page.

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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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