Interaktioner Andre NSAID- præparater, diuretika, antikoagulantia, aminoglykosid- antibiotika og substanser med høj proteinbinding kan konkurrere om bindingen og således føre til toksisk virkning.
Pre-treatment with anti-inflammatory substances may result in additional or increased adverse effects and accordingly a treatment-free period with such drugs should be observed for at least 24 hours before commencement of treatment.