- Saquinavir ↑ 50% (normal styrke grapefrugtjuice) - Saquinavir ↑ 100% (dobbelt styrke grapefrugtjuice).
- Saquinavir ↑ 50% (normal strength grapefruit juice) - Saquinavir ↑ 100% (double strength grapefruit juice)