Answer
Grapefruit juice is not recommended with Revatio (sildenafil) because it weakly inhibits CYP3A4 metabolism in the gut wall and may modestly increase sildenafil blood levels, although no dose adjustment is required.
Sources for this answer
- Revatio 20 mg Film-coated TabletsViatris (formerly Mylan or Upjohn) · emc · SmPC §4.5 Interaction with other medicinal products · Version 47Document updated
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