Drug interactions
Dexamethasone + Ofatumumab sc
Severity: Moderate
Dexamethasone and Ofatumumab sc: 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
Both agents suppress immune function, so combining them may increase the risk of infection. Corticosteroids are commonly used for short courses in multiple sclerosis relapses, and the risk is mainly relevant with prolonged use.
What this interaction means in plain words
Dexamethasone and Ofatumumab sc 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.
Why it happens
Additive immunosuppression from B-cell depletion by ofatumumab and glucocorticoid effects.
What to do
Monitor for signs of infection and avoid unnecessarily prolonged steroid courses. Screen for active infection before dosing.
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 Dexamethasone
- Bcg vaccine live + Dexamethasone Contraindicated
- Dexamethasone + Mifepristone Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexamethasone + Smallpox vaccine live Contraindicated
- Dexamethasone + Varicella virus vaccine live Contraindicated
- Dexamethasone + Yellow fever vaccine Contraindicated
Frequently asked questions
Can I take Dexamethasone with Ofatumumab sc?
MediHelp rates the interaction as moderate. Dexamethasone and Ofatumumab sc 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. Both agents suppress immune function, so combining them may increase the risk of infection. Corticosteroids are commonly used for short courses in multiple sclerosis relapses, and the risk is mainly relevant with prolonged use.
How serious is the interaction between Dexamethasone and Ofatumumab sc?
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 signs of infection and avoid unnecessarily prolonged steroid courses. Screen for active infection before dosing.
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.
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