Answer
Monitoring of the international normalized ratio (INR) is recommended when Alyftrek is taken with warfarin because its component D-IVA may inhibit CYP2C9.
Sources for this answer
- Alyftrek 50 mg/20 mg/4 mg film-coated tabletsVertex Pharmaceuticals (Europe) Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 4Document updated
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