Reaction

Penile Size Reduced reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 946 reports · 11 co-occurring drugs

As of the last recalculation, Penile Size Reduced appears in 946 FAERS reports alongside 11 co-occurring drug terms. The strongest observed disproportionality signal is FINASTERIDE (PRR 246.6).

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.
DrugCo-reportsPRRROR
Finasteride395246.6248.2
Dutasteride1027.327.4
Relugolix2422.923.0
Primidone817.417.4
Minoxidil Foam 5% (Womens)2114.314.3
Atomoxetine Hydrochloride1413.113.1
Bicalutamide913.113.1
Minoxidil2512.612.6
Apalutamide611.311.3
Leuprolide Acetate3610.610.6
Enzalutamide228.48.4

Related reactions

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