Reaction

Paroxysmal Perceptual Alteration reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 60 reports · 5 co-occurring drugs

As of the last recalculation, Paroxysmal Perceptual Alteration appears in 60 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is HALOPERIDOL (PRR 700.2).

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
Haloperidol27700.2701.0
Haloperidol Lactate27687.1687.9
Lithium25589.0589.6
Lithium Bromatum25589.0589.6
Valproic Acid21355.1355.3

Related reactions

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