Reaction

Product Impurity reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 273 reports · 3 co-occurring drugs

As of the last recalculation, Product Impurity appears in 273 FAERS reports alongside 3 co-occurring drug terms. The strongest observed disproportionality signal is VALSARTAN ORAL (PRR 87.8).

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
Valsartan Oral5187.887.9
Miconazole Nitrate435.435.5
Aflibercept922.722.7

Related reactions

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