Drug interactions
Baricitinib + Cyclosporine
Severity: Major
Baricitinib and Cyclosporine: 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
Both agents suppress immune function, so combining them increases the risk of serious infection and possibly malignancy. Baricitinib labeling does not recommend use with potent immunosuppressants such as cyclosporine.
What this interaction means in plain words
Baricitinib and Cyclosporine 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 via JAK inhibition and calcineurin inhibition.
What to do
Avoid the combination where possible and choose an alternative regimen. If it cannot be avoided, use the lowest effective doses and monitor 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?
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Other interactions of Baricitinib
- Adenovirus types 4 and 7 live + Baricitinib Contraindicated
- Baricitinib + Bcg vaccine live Contraindicated
- Baricitinib + Tofacitinib Contraindicated
- Baricitinib + Upadacitinib Contraindicated
- Abatacept + Baricitinib Major
- Adalimumab + Baricitinib Major
Frequently asked questions
Can I take Baricitinib with Cyclosporine?
MediHelp rates the interaction as major. Baricitinib and Cyclosporine 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. Both agents suppress immune function, so combining them increases the risk of serious infection and possibly malignancy. Baricitinib labeling does not recommend use with potent immunosuppressants such as cyclosporine.
How serious is the interaction between Baricitinib and Cyclosporine?
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 the combination where possible and choose an alternative regimen. If it cannot be avoided, use the lowest effective doses and monitor for infection.
What other medicines interact with Baricitinib?
MediHelp also lists interactions of Baricitinib with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Tofacitinib. The full list is on the Baricitinib page.
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