Reaction

Blood Oestrogen Increased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 572 reports · 15 co-occurring drugs

As of the last recalculation, Blood Oestrogen Increased appears in 572 FAERS reports alongside 15 co-occurring drug terms. The strongest observed disproportionality signal is ESTRADIOL (PRR 46.0).

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.
DrugCo-reportsPRRROR
Estradiol9246.046.0
Testosterone Cypionate1041.441.5
Estradiol Gel 0.1%4741.141.2
Estradiol Transdermal4741.141.2
Testosterone2438.939.0
Goserelin1130.430.4
Anastrozole2728.028.1
Cladribine726.826.8
Progesterone1626.226.2
Clobazam1116.716.7
Abemaciclib712.912.9
Elexacaftor, Tezacaftor, And Ivacaftor411.711.7
Leuprolide Acetate209.79.7
Conjugated Estrogens And Medroxyprogesterone Acetate69.39.3
Levonorgestrel264.94.9

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.