Drug interactions
Infliximab + Muromonab cd3
Severity: Major
Infliximab and Muromonab cd3: major 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
Muromonab-CD3 causes marked T-cell depletion, and adding infliximab increases the risk of severe infection and lymphoproliferative disease. Muromonab-CD3 is no longer marketed in most countries.
What this interaction means in plain words
Infliximab and Muromonab cd3 can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive immunosuppression from T-cell depletion and TNF-alpha blockade.
What to do
Avoid concurrent use. If immunosuppression is unavoidable, monitor closely for infection.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Infliximab and Muromonab cd3, 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.
Other interactions of Infliximab
- Bcg vaccine live + Infliximab Contraindicated
- Infliximab + Influenza virus vaccine quadrivalent intranasal Contraindicated
- Infliximab + Measles mumps and rubella vaccine Contraindicated
- Infliximab + Measles mumps and rubella vaccine live Contraindicated
- Infliximab + Measles mumps rubella and varicella vaccine live Contraindicated
- Infliximab + Measles vaccine Contraindicated
Frequently asked questions
Can I take Infliximab with Muromonab cd3?
MediHelp rates the interaction as major. Infliximab and Muromonab cd3 can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Muromonab-CD3 causes marked T-cell depletion, and adding infliximab increases the risk of severe infection and lymphoproliferative disease. Muromonab-CD3 is no longer marketed in most countries.
How serious is the interaction between Infliximab and Muromonab cd3?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use. If immunosuppression is unavoidable, monitor closely for infection.
What other medicines interact with Infliximab?
MediHelp also lists interactions of Infliximab with, for example, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal, Measles mumps and rubella vaccine. The full list is on the Infliximab 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.
