Reaction

Anal Inflammation reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 627 reports · 19 co-occurring drugs

As of the last recalculation, Anal Inflammation appears in 627 FAERS reports alongside 19 co-occurring drug terms. The strongest observed disproportionality signal is MESNA INJECTION (PRR 157.9).

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
Mesna Injection37157.9158.6
Mesna37155.0155.7
Trimethoprim36107.5107.8
Ifosfamide4269.569.6
Piperacillin Sodium,Tazobactam Sodium4763.563.6
Docusate Sodium 100Mg3957.757.8
Cetirizine Hydrochloride Allergy3844.344.3
Cetirizine Hydrochloride Tablets3844.344.3
Pseudoephedrine Hydrochloride1342.942.9
Doxorubicin Hydrochloride3841.141.1
Pseudoephedrine Hcl1340.040.0
Meropenem3234.834.9
Pegaspargase1130.330.4
Infliximab-Dyyb2225.925.9
Venetoclax3922.422.4
Doxorubicin5120.620.6
Vedolizumab3614.714.7
Sunitinib Malate1412.112.1
Nirmatrelvir And Ritonavir74.34.3

Related reactions

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