Drug interactions
Fluticasone + Tazemetostat
Severity: Minor
Fluticasone and Tazemetostat: 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
Tazemetostat is a weak-to-moderate CYP3A4 inducer and may modestly reduce fluticasone exposure. The effect on inhaled fluticasone efficacy is likely small.
What this interaction means in plain words
Fluticasone and Tazemetostat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Fluticasone belongs to Respiratory; Tazemetostat belongs to Miscellaneous.
Why it happens
Tazemetostat induces CYP3A4, increasing fluticasone metabolism.
What to do
Monitor for reduced fluticasone effect and adjust the dose if symptoms worsen.
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 Fluticasone
Other interactions of Tazemetostat
Frequently asked questions
Can I take Fluticasone with Tazemetostat?
MediHelp rates the interaction as minor. Fluticasone and Tazemetostat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tazemetostat is a weak-to-moderate CYP3A4 inducer and may modestly reduce fluticasone exposure. The effect on inhaled fluticasone efficacy is likely small.
How serious is the interaction between Fluticasone and Tazemetostat?
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 for reduced fluticasone effect and adjust the dose if symptoms worsen.
What other medicines interact with Fluticasone?
MediHelp also lists interactions of Fluticasone with, for example, Atazanavir, Clarithromycin, Cobicistat. The full list is on the Fluticasone page.
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