Reaction

Confusional Arousal reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 157 reports · 5 co-occurring drugs

As of the last recalculation, Confusional Arousal appears in 157 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is EFAVIRENZ (PRR 241.6).

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.

Drug	Co-reports	PRR	ROR
Efavirenz	18	241.6	242.0
Calcium, Magnesium, Potassium, And Sodium Oxybates	8	129.7	129.8
Tapentadol Hydrochloride	19	85.5	85.5
Sodium Oxybate	27	65.4	65.4
Pimavanserin Tartrate	14	36.7	36.8

Related reactions

Drug Ineffective
Off Label Use
Death
Nausea
Fatigue

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