Reaction
Macrocytosis reporting signals
As of the last recalculation, Macrocytosis appears in 1,152 FAERS reports alongside 27 co-occurring drug terms. The strongest observed disproportionality signal is ZIDOVUDINE (PRR 64.7).
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 |
|---|---|---|---|
| Zidovudine | 46 | 64.7 | 64.9 |
| Ribociclib | 61 | 36.8 | 36.9 |
| Gentamicin | 17 | 23.8 | 23.9 |
| Ampicillin | 10 | 22.0 | 22.0 |
| Ampicillin Sodium | 10 | 22.0 | 22.0 |
| Ciclesonide | 16 | 21.5 | 21.5 |
| Gentamicin Sulfate | 17 | 19.7 | 19.7 |
| Letrozole | 59 | 18.2 | 18.2 |
| Anastrozole Tablets | 21 | 18.0 | 18.0 |
| Letrozole Tablets | 43 | 16.7 | 16.8 |
| Fulvestrant | 29 | 16.2 | 16.3 |
| Zinc | 20 | 14.9 | 14.9 |
| Zinc Chloride | 20 | 14.8 | 14.8 |
| Zinc Gluconate | 21 | 14.8 | 14.8 |
| Nevirapine | 7 | 14.1 | 14.1 |
| Lamivudine | 22 | 13.1 | 13.1 |
| Anastrozole | 25 | 12.6 | 12.6 |
| Eplerenone | 8 | 11.4 | 11.4 |
| Sulfasalazine | 47 | 11.3 | 11.3 |
| Hydroxyurea | 13 | 11.2 | 11.2 |
| Palbociclib | 41 | 8.0 | 8.0 |
| Eculizumab | 22 | 7.4 | 7.4 |
| Ethyl Alcohol | 11 | 7.4 | 7.4 |
| Olaparib | 8 | 7.0 | 7.0 |
| Vigabatrin | 5 | 6.2 | 6.2 |
| Alcohol | 12 | 5.6 | 5.6 |
| Abemaciclib | 5 | 4.5 | 4.5 |