Reaction

Oligomenorrhoea reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 2,150 reports · 14 co-occurring drugs

As of the last recalculation, Oligomenorrhoea appears in 2,150 FAERS reports alongside 14 co-occurring drug terms. The strongest observed disproportionality signal is ETONOGESTREL (PRR 40.5).

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
Etonogestrel18340.540.6
Etonogestrel And Ethinyl Estradiol7835.335.4
Tranexamic Acid1112.012.0
Drospirenone And Ethinyl Estradiol5011.211.2
Copper4811.011.0
Levonorgestrel19410.210.2
Cariprazine55.25.2
Medroxyprogesterone Acetate265.15.1
Leuprolide Acetate283.53.5
Fremanezumab-Vfrm43.43.4
Orlistat62.22.2
Erenumab-Aooe101.81.8
Galcanezumab-Gnlm51.51.5
Tirzepatide171.01.0

Related reactions

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