Drug interactions
Elotuzumab + Siponimod
Severity: Moderate
Elotuzumab and Siponimod: 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
Elotuzumab is an anti-SLAMF7 antibody used with immunomodulators in myeloma, and it is associated with infections, often in combination regimens. Together with siponimod, there may be additive immune effects, though direct data are lacking.
What this interaction means in plain words
Elotuzumab and Siponimod 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.
Elotuzumab belongs to Oncology; Siponimod belongs to Central Nervous System.
Why it happens
Possible additive immunosuppression from NK-cell and plasma cell directed activity plus S1P-mediated lymphocyte sequestration.
What to do
Monitor lymphocyte counts and infection signs. Review the need for siponimod during myeloma treatment.
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 Siponimod
- Cladribine + Siponimod Contraindicated
- Fingolimod + Siponimod Contraindicated
- Fluconazole + Siponimod Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Siponimod Contraindicated
- Ponesimod + Siponimod Contraindicated
- Siponimod + Thioridazine Contraindicated
Frequently asked questions
Can I take Elotuzumab with Siponimod?
MediHelp rates the interaction as moderate. Elotuzumab and Siponimod 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. Elotuzumab is an anti-SLAMF7 antibody used with immunomodulators in myeloma, and it is associated with infections, often in combination regimens. Together with siponimod, there may be additive immune effects, though direct data are lacking.
How serious is the interaction between Elotuzumab and Siponimod?
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 lymphocyte counts and infection signs. Review the need for siponimod during myeloma treatment.
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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