Drug interactions
Budesonide + Influenza virus vaccine quadrivalent intranasal
Severity: Major
Budesonide and Influenza virus vaccine quadrivalent intranasal: 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
The intranasal influenza vaccine contains live attenuated virus, and corticosteroid immunosuppression may permit excess replication and reduce efficacy. This is of most concern with systemic or high-dose budesonide.
What this interaction means in plain words
Budesonide and Influenza virus vaccine quadrivalent intranasal 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 suppression of cellular and mucosal immunity impairs control of live attenuated virus.
What to do
Use inactivated injectable influenza vaccine instead in patients on immunosuppressive doses of budesonide.
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 Budesonide
Frequently asked questions
Can I take Budesonide with Influenza virus vaccine quadrivalent intranasal?
MediHelp rates the interaction as major. Budesonide and Influenza virus vaccine quadrivalent intranasal 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. The intranasal influenza vaccine contains live attenuated virus, and corticosteroid immunosuppression may permit excess replication and reduce efficacy. This is of most concern with systemic or high-dose budesonide.
How serious is the interaction between Budesonide and Influenza virus vaccine quadrivalent intranasal?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use inactivated injectable influenza vaccine instead in patients on immunosuppressive doses of budesonide.
What other medicines interact with Budesonide?
MediHelp also lists interactions of Budesonide with, for example, Aldesleukin, Atazanavir, Bcg vaccine live. The full list is on the Budesonide page.
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