Reaction
Idiosyncratic Drug Reaction reporting signals
As of the last recalculation, Idiosyncratic Drug Reaction appears in 972 FAERS reports alongside 10 co-occurring drug terms. The strongest observed disproportionality signal is OSELTAMIVIR (PRR 38.2).
Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
| Drug | Co-reports | PRR | ROR |
|---|---|---|---|
| Oseltamivir | 14 | 38.2 | 38.3 |
| Phenytoin | 31 | 32.8 | 32.9 |
| Metronidazole Topical | 41 | 19.2 | 19.2 |
| Ampicillin | 7 | 18.2 | 18.2 |
| Ampicillin Sodium | 7 | 18.2 | 18.2 |
| Cenobamate | 6 | 15.5 | 15.5 |
| Valproic Acid | 21 | 14.6 | 14.6 |
| Thiotepa | 6 | 13.5 | 13.5 |
| Oseltamivir Phosphate | 14 | 12.4 | 12.4 |
| Bleomycin Sulfate | 5 | 10.4 | 10.4 |