Drug interactions
Hepatitis a / typhoid vaccine + Triamcinolone
Severity: Moderate
Hepatitis a / typhoid vaccine and Triamcinolone: moderate 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
Systemic corticosteroid exposure can blunt the antibody response to inactivated vaccines, so protection may be lower than expected. The combined product contains inactivated components, so the concern is reduced immunogenicity rather than vaccine-strain infection.
What this interaction means in plain words
Hepatitis a / typhoid vaccine and Triamcinolone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Corticosteroid-mediated immunosuppression reduces lymphocyte activation and antibody production after vaccination.
What to do
Where possible, vaccinate before starting prolonged or high-dose triamcinolone, or delay until the dose is reduced. If given during therapy, consider checking serologic response or revaccinating later.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Hepatitis a / typhoid vaccine and Triamcinolone, 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 14 days on the web. No card needed.
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 Hepatitis a / typhoid vaccine with Triamcinolone?
MediHelp rates the interaction as moderate. Hepatitis a / typhoid vaccine and Triamcinolone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Systemic corticosteroid exposure can blunt the antibody response to inactivated vaccines, so protection may be lower than expected. The combined product contains inactivated components, so the concern is reduced immunogenicity rather than vaccine-strain infection.
How serious is the interaction between Hepatitis a / typhoid vaccine and Triamcinolone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Where possible, vaccinate before starting prolonged or high-dose triamcinolone, or delay until the dose is reduced. If given during therapy, consider checking serologic response or revaccinating later.
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.
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.
