OpenPV Signal Explorer
FAERS disproportionality dashboard
Reaction

Chorea reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,708 reports · 50 co-occurring drugs

As of the last recalculation, Chorea appears in 1,708 FAERS reports alongside 50 co-occurring drug terms. The strongest observed disproportionality signal is METOCLOPRAMIDE (PRR 45.7).

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
Metoclopramide18445.745.8
Metoclopramide Hydrochloride24444.844.9
Memantine2320.720.8
Memantine Hydrochloride2320.720.8
Haloperidol3819.519.5
Haloperidol Lactate3819.119.1
Phenytoin3118.418.4
Pramipexole2116.916.9
Levodopa1515.315.3
Umeclidinium1115.115.1
Vigabatrin1714.314.4
Valproate Sodium2414.314.4
Paroxetine Hydrochloride Hemihydrate3713.813.8
Paroxetine3713.513.5
Efavirenz1213.213.2
Nitrofurantoin1712.712.7
Nitrofurantoin (Monohydrate/Macrocrystals)1712.512.5
Donepezil Hydrochloride3612.212.2
Atropine Sulfate1011.311.4
Cyclobenzaprine Hydrochloride810.910.9
Thiamine Hydrochloride1110.810.8
Erythropoietin1810.810.8
Cefazolin810.710.7
Valproic Acid2610.210.2
Elvitegravir, Cobicistat, Emtricitabine, And Tenofovir Alafenamide89.79.7
Rocuronium Bromide99.49.4
Cefazolin Sodium99.19.1
Methylphenidate Hydrochloride428.88.8
Propofol268.88.8
Methadone308.78.7
Cefepime108.58.6
Lithium178.38.3
Lithium Bromatum178.38.3
Daptomycin67.98.0
Insulin Glargine-Yfgn147.97.9
Ziprasidone117.77.7
Cefepime Hydrochloride107.67.6
Zidovudine87.37.3
Rifampicin67.27.3
Ixazomib166.86.8
Carbidopa And Levodopa256.56.5
Darunavir86.56.5
Methylphenidate156.46.4
Timolol66.16.1
Ziprasidone Mesylate76.06.0
Peginterferon Beta-1A65.65.6
Risperidone585.55.5
Brivaracetam34.14.1
Apalutamide33.13.1
Valbenazine41.91.9

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