Reaction

Oppositional Defiant Disorder reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 394 reports · 14 co-occurring drugs

As of the last recalculation, Oppositional Defiant Disorder appears in 394 FAERS reports alongside 14 co-occurring drug terms. The strongest observed disproportionality signal is GUANFACINE (PRR 163.9).

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
Guanfacine23163.9164.4
Atomoxetine Hydrochloride49124.1124.3
Ziprasidone36118.7119.0
Lithium3580.480.5
Lithium Bromatum3580.480.5
Amphetamine1172.272.3
Valproic Acid3462.362.3
Aripiprazole Oral4361.561.6
Aripiprazole Orally Disintegrating4361.561.6
Methylphenidate3161.361.4
Methylphenidate Hydrochloride5556.856.9
Clonidine4349.749.7
Lisdexamfetamine Dimesylate1830.130.2
Elexacaftor, Tezacaftor, And Ivacaftor521.421.4

Related reactions

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