Reaction

Epileptic Encephalopathy reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 218 reports · 14 co-occurring drugs

As of the last recalculation, Epileptic Encephalopathy appears in 218 FAERS reports alongside 14 co-occurring drug terms. The strongest observed disproportionality signal is VIGABATRIN (PRR 193.2).

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
Vigabatrin26193.2193.6
Levetiracetam In Sodium Chloride90188.2188.4
Levetiracetam Oral90188.2188.4
Levetiracetam Injection90188.1188.4
Clobazam38179.8180.1
Levetiracetam94117.4117.4
Phenobarbital1498.598.6
Valproate Sodium1785.185.2
Oxcarbazepine2582.882.9
Zonisamide1174.774.8
Valproic Acid2170.370.3
Phenytoin1468.468.4
Cannabidiol1461.061.0
Paliperidone729.629.6

Related reactions

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