Drug interactions
Ocrelizumab + Triamcinolone
Severity: Moderate
Ocrelizumab and Triamcinolone: 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
Ocrelizumab depletes B cells and corticosteroids suppress immune function, so combined use may increase the risk of infection. Corticosteroids are often given as premedication, but additional or prolonged courses add to the risk.
What this interaction means in plain words
Ocrelizumab and Triamcinolone 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.
Ocrelizumab belongs to Central Nervous System; Triamcinolone belongs to Endocrine.
Why it happens
Additive immunosuppression through B-cell depletion and glucocorticoid effects on immune cells.
What to do
Limit corticosteroid doses and duration to what is needed and monitor for infection. Screen for hepatitis B and avoid live vaccines as per labeling.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Ocrelizumab and Triamcinolone, 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 14 days on the web. No card needed.
Other interactions of Triamcinolone
- Smallpox vaccine live + Triamcinolone Contraindicated
- Triamcinolone + Zoster vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Triamcinolone Major
- Aldesleukin + Triamcinolone Major
- Atazanavir + Triamcinolone Major
- Axicabtagene ciloleucel + Triamcinolone Major
Other interactions of Ocrelizumab
- Adenovirus types 4 and 7 live + Ocrelizumab Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Ocrelizumab Contraindicated
- Measles mumps and rubella vaccine live + Ocrelizumab Contraindicated
- Measles mumps rubella and varicella vaccine live + Ocrelizumab Contraindicated
- Measles vaccine + Ocrelizumab Contraindicated
- Anti-thymocyte + Ocrelizumab Major
Frequently asked questions
Can I take Ocrelizumab with Triamcinolone?
MediHelp rates the interaction as moderate. Ocrelizumab and Triamcinolone 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. Ocrelizumab depletes B cells and corticosteroids suppress immune function, so combined use may increase the risk of infection. Corticosteroids are often given as premedication, but additional or prolonged courses add to the risk.
How serious is the interaction between Ocrelizumab and Triamcinolone?
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 corticosteroid doses and duration to what is needed and monitor for infection. Screen for hepatitis B and avoid live vaccines as per labeling.
What other medicines interact with Triamcinolone?
MediHelp also lists interactions of Triamcinolone with, for example, Smallpox vaccine live, Zoster vaccine live, Adenovirus types 4 and 7 live. The full list is on the Triamcinolone 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.
