Reaction

Polychromasia reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 298 reports · 4 co-occurring drugs

As of the last recalculation, Polychromasia appears in 298 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is RIBOCICLIB (PRR 68.3).

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
Ribociclib2868.368.3
Melphalan1962.262.3
Melphalan Hydrochloride1956.556.5
Bendamustine Hydrochloride954.154.1

Related reactions

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