Reaction

Gastrointestinal Mucosal Necrosis reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 142 reports · 3 co-occurring drugs

As of the last recalculation, Gastrointestinal Mucosal Necrosis appears in 142 FAERS reports alongside 3 co-occurring drug terms. The strongest observed disproportionality signal is DOXYCYCLINE HYCLATE (PRR 200.1).

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.

Drug	Co-reports	PRR	ROR
Doxycycline Hyclate	56	200.1	200.3
Doxycycline	55	192.2	192.4
Doxyclycline Hyclate	14	133.6	133.7

Related reactions

Drug Ineffective
Off Label Use
Death
Nausea
Fatigue

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