Answer
Leniolisib phosphate (Joenja) is not expected to reduce the efficacy of combined oral contraceptives containing ethinylestradiol and levonorgestrel; interaction studies have only been performed in adults.
Sources for this answer
- Joenja 70 mg Film-coated tabletsPharming Technologies B.V. · emc · SmPC §4.5 Interaction with other medicinal products · Version 2Document updated
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