Answer
St John's wort induces CYP3A4 and is likely to decrease plasma concentrations of darifenacin when darifenacin hydrobromide is taken with it.
Sources for this answer
- Emselex 7.5mg prolonged-release tabletspharmaand GmbH · emc · SmPC §4.5 Interaction with other medicinal products · Version 1Document updated
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