Skip to content

Drug interactions

Ozanimod + Sirolimus

Severity: Moderate

Ozanimod and Sirolimus: 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

Ozanimod lowers circulating lymphocytes and sirolimus is immunosuppressive, so combined use may increase the risk of infection. The effect of ozanimod on lymphocyte counts can persist after stopping.

What this interaction means in plain words

Ozanimod and Sirolimus 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.

Ozanimod belongs to Central Nervous System; Sirolimus belongs to Miscellaneous.

Evidence level: Low

Why it happens

Additive immunosuppression through lymphocyte sequestration and mTOR inhibition.

What to do

Monitor for infections and check lymphocyte counts periodically. Consider the persistence of ozanimod effects when changing therapies.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Ozanimod and Sirolimus, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Ozanimod with Sirolimus?

MediHelp rates the interaction as moderate. Ozanimod and Sirolimus 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. Ozanimod lowers circulating lymphocytes and sirolimus is immunosuppressive, so combined use may increase the risk of infection. The effect of ozanimod on lymphocyte counts can persist after stopping.

How serious is the interaction between Ozanimod and Sirolimus?

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 check lymphocyte counts periodically. Consider the persistence of ozanimod effects when changing therapies.

What other medicines interact with Sirolimus?

MediHelp also lists interactions of Sirolimus with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal. The full list is on the Sirolimus page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in