Reaction

Colon Operation reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,170 reports · 11 co-occurring drugs

As of the last recalculation, Colon Operation appears in 1,170 FAERS reports alongside 11 co-occurring drug terms. The strongest observed disproportionality signal is RISANKIZUMAB-RZAA (PRR 21.4).

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
Risankizumab-Rzaa9121.421.4
Panitumumab1314.914.9
Upadacitinib4911.111.1
Vedolizumab388.18.1
Imatinib Mesylate127.77.7
Bosentan207.27.2
Rucaparib36.16.1
Ranolazine35.15.1
Bimekizumab54.24.2
Relugolix43.03.0
Pimavanserin Tartrate51.61.6

Related reactions

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