Drug
Diflunisal
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 | Glomerular Filtration Rate Decreased | 12 | 25.8 | 26.1 | signal |
| 2 | Blood Lactate Dehydrogenase Increased | 12 | 19.6 | 19.8 | signal |
| 3 | Lymphocyte Count Decreased | 11 | 16.2 | 16.4 | signal |
| 4 | Vitreous Floaters | 5 | 13.3 | 13.4 | signal |
| 5 | Anhedonia | 13 | 12.8 | 13.0 | signal |
| 6 | Foot Deformity | 5 | 11.7 | 11.8 | signal |
| 7 | Circulatory Collapse | 7 | 10.6 | 10.7 | signal |
| 8 | Toxic Epidermal Necrolysis | 6 | 10.3 | 10.4 | signal |
| 9 | Grand Mal Convulsion | 3 | 8.3 | 8.4 | signal |
| 10 | Completed Suicide | 25 | 7.7 | 7.9 | signal |
| 11 | Skeletal Injury | 3 | 7.4 | 7.5 | signal |
| 12 | Libido Decreased | 3 | 6.3 | 6.3 | signal |
| 13 | Osteonecrosis Of Jaw | 6 | 6.3 | 6.3 | signal |
| 14 | Injection Site Irritation | 3 | 6.2 | 6.2 | signal |
| 15 | Serotonin Syndrome | 4 | 5.4 | 5.5 | signal |
| 16 | Glycosylated Haemoglobin Increased | 5 | 5.2 | 5.2 | signal |
| 17 | Intentional Drug Misuse | 3 | 3.7 | 3.7 | no signal |
| 18 | Injection Site Pruritus | 9 | 3.5 | 3.5 | signal |
| 19 | Injection Site Bruising | 10 | 3.3 | 3.3 | signal |
| 20 | Pharmaceutical Product Complaint | 3 | 3.0 | 3.0 | no signal |
| 21 | Tardive Dyskinesia | 3 | 2.7 | 2.7 | no signal |