Drug interactions
Dexamethasone + Tetanus toxoid adsorbed or fluid
Severity: Moderate
Dexamethasone and Tetanus toxoid adsorbed or fluid: 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
Corticosteroids may reduce the antibody response to tetanus toxoid, possibly lowering protection. The vaccine remains safe and should not be withheld when indicated.
What this interaction means in plain words
Dexamethasone and Tetanus toxoid adsorbed or fluid 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
Glucocorticoid-mediated immunosuppression reduces antibody production after vaccination.
What to do
Give tetanus toxoid when indicated, including for wound management. Consider an additional dose later if given during high-dose therapy and protection is uncertain.
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 Dexamethasone and Tetanus toxoid adsorbed or fluid, 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 Dexamethasone
- Bcg vaccine live + Dexamethasone Contraindicated
- Dexamethasone + Mifepristone Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexamethasone + Smallpox vaccine live Contraindicated
- Dexamethasone + Varicella virus vaccine live Contraindicated
- Dexamethasone + Yellow fever vaccine Contraindicated
Frequently asked questions
Can I take Dexamethasone with Tetanus toxoid adsorbed or fluid?
MediHelp rates the interaction as moderate. Dexamethasone and Tetanus toxoid adsorbed or fluid 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. Corticosteroids may reduce the antibody response to tetanus toxoid, possibly lowering protection. The vaccine remains safe and should not be withheld when indicated.
How serious is the interaction between Dexamethasone and Tetanus toxoid adsorbed or fluid?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Give tetanus toxoid when indicated, including for wound management. Consider an additional dose later if given during high-dose therapy and protection is uncertain.
What other medicines interact with Dexamethasone?
MediHelp also lists interactions of Dexamethasone with, for example, Bcg vaccine live, Mifepristone, Rilpivirine. The full list is on the Dexamethasone 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.
