Drug interactions
Infliximab + Tofacitinib
Severity: Major
Infliximab and Tofacitinib: 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
Tofacitinib should not be used with biologic DMARDs such as infliximab because of additive immunosuppression. Serious infections, including opportunistic ones, are the main concern.
What this interaction means in plain words
Infliximab and Tofacitinib 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.
Infliximab belongs to Musculoskeletal; Tofacitinib belongs to Musculoskeletal.
Why it happens
Additive immunosuppression from JAK inhibition and TNF-alpha blockade.
What to do
Avoid concurrent use; allow appropriate washout when switching between agents based on labeling and clinical judgment.
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 Tofacitinib, 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
Other interactions of Tofacitinib
- Baricitinib + Tofacitinib Contraindicated
- Cladribine + Tofacitinib Contraindicated
- Tofacitinib + Upadacitinib Contraindicated
- Abatacept + Tofacitinib Major
- Anti-thymocyte + Tofacitinib Major
- Antithymocyte globulin equine + Tofacitinib Major
Frequently asked questions
Can I take Infliximab with Tofacitinib?
MediHelp rates the interaction as major. Infliximab and Tofacitinib 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. Tofacitinib should not be used with biologic DMARDs such as infliximab because of additive immunosuppression. Serious infections, including opportunistic ones, are the main concern.
How serious is the interaction between Infliximab and Tofacitinib?
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; allow appropriate washout when switching between agents based on labeling and clinical judgment.
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.