Drug
Duvelisib
Important: Reactions below are the flagged terms from this drug’s
FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate
disproportionality in spontaneous reporting, not causation.
Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.
| Reaction | Co-reports (a) | PRR | ROR | Signal | |
|---|---|---|---|---|---|
| 1 | Prescribed Underdose | 65 | 89.6 | 97.8 | signal |
| 2 | Prescribed Overdose | 15 | 21.3 | 21.7 | signal |
| 3 | Product Use In Unapproved Indication | 181 | 20.3 | 26.3 | signal |
| 4 | Cytopenia | 7 | 16.1 | 16.2 | signal |
| 5 | Colitis | 20 | 14.6 | 14.9 | signal |
| 6 | Hospice Care | 5 | 13.9 | 14.0 | signal |
| 7 | Mucosal Inflammation | 12 | 12.6 | 12.8 | signal |
| 8 | Pneumocystis Jirovecii Pneumonia | 4 | 11.0 | 11.0 | signal |
| 9 | Malignant Neoplasm Progression | 40 | 10.8 | 11.3 | signal |