Reaction
Product Counterfeit reporting signals
As of the last recalculation, Product Counterfeit appears in 1,658 FAERS reports alongside 14 co-occurring drug terms. The strongest observed disproportionality signal is FENTANYL (PRR 40.6).
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 |
|---|---|---|---|
| Fentanyl | 268 | 40.6 | 40.7 |
| Orlistat | 48 | 23.9 | 24.0 |
| Fentanyl Citrate | 31 | 22.2 | 22.2 |
| Oxycodone | 227 | 17.5 | 17.5 |
| Oxycodone Hydrochloride | 242 | 16.2 | 16.2 |
| Bevacizumab | 123 | 13.4 | 13.4 |
| Dronabinol | 8 | 12.5 | 12.6 |
| Amphetamine | 5 | 7.6 | 7.6 |
| Ethyl Alcohol | 15 | 7.0 | 7.0 |
| Bictegravir Sodium, Emtricitabine, And Tenofovir Alafenamide Fumarate | 10 | 7.0 | 7.0 |
| Sildenafil Citrate | 62 | 6.3 | 6.3 |
| Isopropyl Alcohol | 15 | 5.6 | 5.6 |
| Alcohol | 15 | 4.9 | 4.9 |
| Hydrocodone Bitartrate | 9 | 2.6 | 2.6 |