Reaction

Gastrointestinal Tract Mucosal Pigmentation reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 264 reports · 6 co-occurring drugs

As of the last recalculation, Gastrointestinal Tract Mucosal Pigmentation appears in 264 FAERS reports alongside 6 co-occurring drug terms. The strongest observed disproportionality signal is ATOVAQUONE (PRR 101.7).

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
Atovaquone10101.7101.9
Posaconazole Delayed-Release1074.674.6
Doxazosin2164.264.2
Ferrous Sulfate3563.263.2
Isosorbide Mononitrate1456.156.2
Posaconazole1050.450.4

Related reactions

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