Skip to content

Drug interactions

Dexamethasone + Ublituximab

Severity: Moderate

Dexamethasone and Ublituximab: 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

Ublituximab depletes B cells and dexamethasone suppresses immunity, so together they may raise infection risk. Dexamethasone is also commonly used as infusion premedication, which is accepted practice.

What this interaction means in plain words

Dexamethasone and Ublituximab 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.

Dexamethasone belongs to Endocrine; Ublituximab belongs to Miscellaneous.

Evidence level: Moderate

Why it happens

Additive immunosuppression from B-cell depletion and glucocorticoid effects.

What to do

Limit steroid use to premedication doses where possible, and monitor for infection. Avoid prolonged high-dose courses when feasible.

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 Dexamethasone and Ublituximab, 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 Dexamethasone with Ublituximab?

MediHelp rates the interaction as moderate. Dexamethasone and Ublituximab 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. Ublituximab depletes B cells and dexamethasone suppresses immunity, so together they may raise infection risk. Dexamethasone is also commonly used as infusion premedication, which is accepted practice.

How serious is the interaction between Dexamethasone and Ublituximab?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit steroid use to premedication doses where possible, and monitor for infection. Avoid prolonged high-dose courses when feasible.

What other medicines interact with Dexamethasone?

MediHelp also lists interactions of Dexamethasone with, for example, Bcg vaccine live, Mifepristone, Rilpivirine. The full list is on the Dexamethasone 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