Drug interactions
Deferasirox + Nelfinavir
Severity: Minor
Deferasirox and Nelfinavir: minor 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 may modestly reduce nelfinavir exposure via CYP3A4 induction. The magnitude is uncertain, but lower protease inhibitor levels could weaken viral suppression.
What this interaction means in plain words
Deferasirox and Nelfinavir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Deferasirox belongs to Miscellaneous; Nelfinavir belongs to Anti Virals.
Why it happens
Possible weak CYP3A4 induction by deferasirox increases nelfinavir metabolism.
What to do
Monitor HIV viral load during coadministration and review the regimen if virologic control worsens.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Deferasirox and Nelfinavir, 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 Deferasirox
Other interactions of Nelfinavir
- Alfuzosin + Nelfinavir Contraindicated
- Avanafil + Nelfinavir Contraindicated
- Dronedarone + Nelfinavir Contraindicated
- Eletriptan + Nelfinavir Contraindicated
- Ergotamine + Nelfinavir Contraindicated
- Flibanserin + Nelfinavir Contraindicated
Frequently asked questions
Can I take Deferasirox with Nelfinavir?
MediHelp rates the interaction as minor. Deferasirox and Nelfinavir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Deferasirox may modestly reduce nelfinavir exposure via CYP3A4 induction. The magnitude is uncertain, but lower protease inhibitor levels could weaken viral suppression.
How serious is the interaction between Deferasirox and Nelfinavir?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor HIV viral load during coadministration and review the regimen if virologic control worsens.
What other medicines interact with Deferasirox?
MediHelp also lists interactions of Deferasirox with, for example, Acetylsalicylic acid, Alosetron, Aluminum hydroxide. The full list is on the Deferasirox 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.
