Reaction

Rectal Fissure reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 629 reports · 6 co-occurring drugs

As of the last recalculation, Rectal Fissure appears in 629 FAERS reports alongside 6 co-occurring drug terms. The strongest observed disproportionality signal is ISOTRETINOIN (PRR 37.8).

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
Isotretinoin5237.837.9
Diphenoxylate Hydrochloride And Atropine Sulfate1229.529.6
Pegaspargase616.416.4
Ifosfamide1015.615.6
Vedolizumab3413.713.8
Pegfilgrastim175.85.8

Related reactions

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