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Interazioni tra farmaci

Ponesimod + Siponimod

Gravità: Controindicata

Ponesimod and Siponimod: contraindicated interaction.

Ultimo aggiornamento

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Sintesi

Both are sphingosine-1-phosphate receptor modulators with the same class effects, including heart rate reduction and immunosuppression. Using them together adds no established benefit and increases the risk of bradyarrhythmia and infection.

Cosa significa questa interazione in parole semplici

Ponesimod and Siponimod are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Ponesimod belongs to Central Nervous System; Siponimod belongs to Central Nervous System.

Livello di evidenza: Moderate

Perché avviene

Duplicate S1P receptor modulation produces additive effects on heart rate, AV conduction and lymphocyte reduction.

Cosa fare

Do not combine these drugs. When switching between them, stop one and allow for its washout and lymphocyte recovery before starting the other, as advised in labeling.

Cosa chiedere al farmacista

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

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 Ponesimod with Siponimod?

MediHelp rates the interaction as contraindicated. Ponesimod and Siponimod are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Both are sphingosine-1-phosphate receptor modulators with the same class effects, including heart rate reduction and immunosuppression. Using them together adds no established benefit and increases the risk of bradyarrhythmia and infection.

How serious is the interaction between Ponesimod and Siponimod?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not combine these drugs. When switching between them, stop one and allow for its washout and lymphocyte recovery before starting the other, as advised in labeling.

What other medicines interact with Siponimod?

MediHelp also lists interactions of Siponimod with, for example, Cladribine, Fingolimod, Fluconazole. The full list is on the Siponimod page.

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