Reaction

Gastrointestinal Bacterial Overgrowth reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 601 reports · 7 co-occurring drugs

As of the last recalculation, Gastrointestinal Bacterial Overgrowth appears in 601 FAERS reports alongside 7 co-occurring drug terms. The strongest observed disproportionality signal is RIFAXIMIN (PRR 232.4).

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
Rifaximin114232.4233.6
Teduglutide2772.672.8
Olmesartan Medoxomil2828.228.3
Naltrexone Hydrochloride And Bupropion Hydrochloride416.316.4
Vedolizumab3816.216.2
Palivizumab36.86.8
Copper43.23.2

Related reactions

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