Reaction

Nitrite Urine Present reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 434 reports · 5 co-occurring drugs

As of the last recalculation, Nitrite Urine Present appears in 434 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is ALEMTUZUMAB (PRR 378.5).

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
Alemtuzumab113378.5380.7
Dimenhydrinate31150.2150.6
Cimetidine1682.782.8
Tafamidis312.312.3
Dalfampridine1711.811.8

Related reactions

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