Drug interactions
Deferasirox + Memantine-donepezil
Severity: Minor
Deferasirox and Memantine-donepezil: 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 has a variable effect on CYP3A4 and may modestly lower donepezil exposure. Any loss of efficacy would probably be small and difficult to detect.
What this interaction means in plain words
Deferasirox and Memantine-donepezil 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; Memantine-donepezil belongs to Central Nervous System.
Why it happens
Deferasirox may weakly induce CYP3A4, increasing donepezil clearance; the effect is not well established.
What to do
No routine adjustment is needed; reassess cognitive response if the patient appears to lose benefit after deferasirox is started.
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?
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Other interactions of Memantine-donepezil
- Dronedarone + Memantine-donepezil Contraindicated
- Memantine-donepezil + Thioridazine Contraindicated
- Amantadine + Memantine-donepezil Major
- Amiodarone + Memantine-donepezil Major
- Amisulpride + Memantine-donepezil Major
- Amitriptyline + Memantine-donepezil Major
Other interactions of Deferasirox
Frequently asked questions
Can I take Deferasirox with Memantine-donepezil?
MediHelp rates the interaction as minor. Deferasirox and Memantine-donepezil 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 has a variable effect on CYP3A4 and may modestly lower donepezil exposure. Any loss of efficacy would probably be small and difficult to detect.
How serious is the interaction between Deferasirox and Memantine-donepezil?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine adjustment is needed; reassess cognitive response if the patient appears to lose benefit after deferasirox is started.
What other medicines interact with Memantine-donepezil?
MediHelp also lists interactions of Memantine-donepezil with, for example, Dronedarone, Thioridazine, Amantadine. The full list is on the Memantine-donepezil page.
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