Drug interactions
Deferasirox + Dexamethasone
Severity: Moderate
Deferasirox and Dexamethasone: 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
Deferasirox has been reported to induce CYP3A4 modestly, which could lower dexamethasone exposure. In addition, both drugs can cause gastrointestinal ulceration and bleeding.
What this interaction means in plain words
Deferasirox and Dexamethasone 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.
Deferasirox belongs to Miscellaneous; Dexamethasone belongs to Endocrine.
Why it happens
Possible CYP3A4 induction by deferasirox and additive gastrointestinal mucosal toxicity.
What to do
Monitor clinical response to dexamethasone and watch for GI bleeding, with gastroprotection where risk is high.
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 Deferasirox and Dexamethasone, 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
Other interactions of Deferasirox
Frequently asked questions
Can I take Deferasirox with Dexamethasone?
MediHelp rates the interaction as moderate. Deferasirox and Dexamethasone 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. Deferasirox has been reported to induce CYP3A4 modestly, which could lower dexamethasone exposure. In addition, both drugs can cause gastrointestinal ulceration and bleeding.
How serious is the interaction between Deferasirox and Dexamethasone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor clinical response to dexamethasone and watch for GI bleeding, with gastroprotection where risk is high.
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.
