Reaction
Abnormal Withdrawal Bleeding reporting signals
As of the last recalculation, Abnormal Withdrawal Bleeding appears in 897 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is ETONOGESTREL AND ETHINYL ESTRADIOL (PRR 360.3).
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 |
|---|---|---|---|
| Etonogestrel And Ethinyl Estradiol | 249 | 360.3 | 364.4 |
| Drospirenone And Ethinyl Estradiol | 314 | 253.1 | 254.9 |
| Etonogestrel | 7 | 3.4 | 3.4 |
| Levonorgestrel | 27 | 3.2 | 3.2 |