Reaction

Acute Psychosis reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 2,437 reports · 68 co-occurring drugs

As of the last recalculation, Acute Psychosis appears in 2,437 FAERS reports alongside 68 co-occurring drug terms. The strongest observed disproportionality signal is PRAMIPEXOLE (PRR 22.6).

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
Pramipexole	40	22.6	22.7
Clarithromycin	85	21.9	21.9
Amantadine	36	20.2	20.2
Aripiprazole Oral	86	18.4	18.4
Aripiprazole Orally Disintegrating	86	18.4	18.4
Haloperidol	45	16.1	16.1
Haloperidol Lactate	45	15.8	15.8
Ropinirole	28	15.8	15.8
Olanzapine	170	14.5	14.5
Clozapine	169	12.3	12.3
Aripiprazole	162	12.0	12.0
Lithium	32	11.0	11.0
Lithium Bromatum	32	11.0	11.0
Levetiracetam In Sodium Chloride	94	10.7	10.7
Levetiracetam Oral	94	10.7	10.7
Levetiracetam Injection	94	10.7	10.7
Olanzapine Pamoate	47	10.0	10.0
Paliperidone	25	9.2	9.2
Lithium Carbonate	18	9.1	9.1
Cefuroxime	12	9.0	9.0
Theophylline	12	9.0	9.0
Amitriptyline Hydrochloride	18	8.8	8.8
Risperidone	128	8.6	8.6
Nevirapine	9	8.5	8.6
Levetiracetam	126	8.4	8.4
Theophylline Anhydrous	12	8.3	8.3
Pyrazinamide	9	8.2	8.2
Quetiapine	171	8.1	8.1
Amoxicillin	70	8.0	8.0
Asenapine Maleate	8	7.9	7.9
Quetiapine Fumarate	27	7.9	7.9
Levodopa	11	7.8	7.8
Diazepam Oral Solution (Concentrate)	78	7.7	7.7
Diazepam Oral	78	7.7	7.7
Oseltamivir	7	7.5	7.5
Paliperidone Palmitate	28	7.5	7.5
Metronidazole Topical	39	7.1	7.1
Mirtazapine	73	7.0	7.0
Sertraline	91	6.8	6.8
Basiliximab	9	6.6	6.6
Gentamicin	10	6.6	6.6
Diazepam	90	6.5	6.5
Valproic Acid	23	6.3	6.3
Lacosamide	27	6.3	6.3
Sofosbuvir	14	6.1	6.1
Gentamicin Sulfate	11	6.0	6.0
Isoniazid	11	5.8	5.8
Brivaracetam	6	5.7	5.7
Dolutegravir Sodium	6	5.7	5.7
Cariprazine	6	5.5	5.5
Efavirenz	7	5.4	5.4
Ziprasidone	11	5.4	5.4
Ribavirin	39	5.2	5.3
Sirolimus	8	5.1	5.1
Rifampicin	6	5.1	5.1
Methylphenidate	16	4.7	4.7
Zonisamide	8	4.6	4.6
Blinatumomab	5	4.1	4.1
Oseltamivir Phosphate	11	3.9	3.9
Sevelamer Carbonate	5	3.7	3.7
Guanfacine	3	3.3	3.3
Lurasidone Hydrochloride	7	2.9	2.9
Velpatasvir And Sofosbuvir	4	2.7	2.7
Axicabtagene Ciloleucel	3	2.6	2.6
Varenicline Tartrate	20	2.1	2.1
Relugolix	4	1.4	1.4
Esketamine Hydrochloride	3	1.4	1.4
Valbenazine	3	1.0	1.0

Related reactions

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