Drug interactions
Triamcinolone + Yellow fever vaccine
Severity: Major
Triamcinolone and Yellow fever vaccine: 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
Yellow fever vaccine is live attenuated, and immunosuppressive corticosteroids raise the risk of vaccine-associated disease and may lower the protective response.
What this interaction means in plain words
Triamcinolone and Yellow fever vaccine 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
Corticosteroid immunosuppression impairs control of replicating attenuated virus and reduces vaccine immunogenicity.
What to do
Avoid in patients on immunosuppressive corticosteroid doses; if travel to an endemic area is unavoidable, seek specialist advice or consider a medical exemption letter. Low-dose, short-course or local-only steroid use is usually not a barrier.
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 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
Frequently asked questions
Can I take Triamcinolone with Yellow fever vaccine?
MediHelp rates the interaction as major. Triamcinolone and Yellow fever vaccine 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. Yellow fever vaccine is live attenuated, and immunosuppressive corticosteroids raise the risk of vaccine-associated disease and may lower the protective response.
How serious is the interaction between Triamcinolone and Yellow fever vaccine?
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 in patients on immunosuppressive corticosteroid doses; if travel to an endemic area is unavoidable, seek specialist advice or consider a medical exemption letter. Low-dose, short-course or local-only steroid use is usually not a barrier.
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.
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