Reaction

Faecal Volume Decreased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 477 reports · 12 co-occurring drugs

As of the last recalculation, Faecal Volume Decreased appears in 477 FAERS reports alongside 12 co-occurring drug terms. The strongest observed disproportionality signal is TEDUGLUTIDE (PRR 145.2).

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
Teduglutide41145.2145.6
Terbinafine Hydrochloride1365.665.7
Orlistat2951.952.0
Erythromycin1741.041.0
Vedolizumab6940.740.7
Cholestyramine1036.836.9
Instalax Polyethylene Glycol 33501035.935.9
Diphenoxylate Hydrochloride And Atropine Sulfate1135.835.9
Polyethylene Glycol 4001035.135.1
Terazosin Hydrochloride734.834.9
Polyethylene Glycol 33505025.425.4
Methadone Hydrochloride520.420.4

Related reactions

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