Drug interactions
Ponesimod + Prednisone
Severity: Moderate
Ponesimod and Prednisone: 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
Ponesimod reduces circulating lymphocytes, and concomitant corticosteroids add immunosuppression, raising infection risk. The effect may persist for some time after ponesimod discontinuation.
What this interaction means in plain words
Ponesimod and Prednisone 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.
Ponesimod belongs to Central Nervous System; Prednisone belongs to Endocrine.
Why it happens
Additive immunosuppression from S1P receptor modulation with lymphocyte sequestration and glucocorticoid immune suppression.
What to do
Monitor for infections and limit steroid dose and duration; continue vigilance for several weeks after stopping either agent.
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 Prednisone
- Bcg vaccine live + Prednisone Contraindicated
- Measles vaccine + Prednisone Contraindicated
- Mifepristone + Prednisone Contraindicated
- Prednisone + Radium-223 dichloride Contraindicated
- Prednisone + Smallpox vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Prednisone Major
Other interactions of Ponesimod
- Fingolimod + Ponesimod Contraindicated
- Ponesimod + Siponimod Contraindicated
- Amiodarone + Ponesimod Major
- Amisulpride + Ponesimod Major
- Anagrelide + Ponesimod Major
- Anti-thymocyte + Ponesimod Major
Frequently asked questions
Can I take Ponesimod with Prednisone?
MediHelp rates the interaction as moderate. Ponesimod and Prednisone 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. Ponesimod reduces circulating lymphocytes, and concomitant corticosteroids add immunosuppression, raising infection risk. The effect may persist for some time after ponesimod discontinuation.
How serious is the interaction between Ponesimod and Prednisone?
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 for infections and limit steroid dose and duration; continue vigilance for several weeks after stopping either agent.
What other medicines interact with Prednisone?
MediHelp also lists interactions of Prednisone with, for example, Bcg vaccine live, Measles vaccine, Mifepristone. The full list is on the Prednisone page.
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