Reaction

Atonic Seizures reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 787 reports · 26 co-occurring drugs

As of the last recalculation, Atonic Seizures appears in 787 FAERS reports alongside 26 co-occurring drug terms. The strongest observed disproportionality signal is CLOBAZAM (PRR 234.6).

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.
DrugCo-reportsPRRROR
Clobazam170234.6236.3
Cannabidiol142195.6196.8
Zonisamide84168.0169.0
Brivaracetam40123.9124.4
Cenobamate2788.688.9
Lacosamide10182.282.4
Vigabatrin3464.464.6
Phenobarbital3158.959.0
Valproic Acid5953.453.5
Levetiracetam19149.649.7
Levetiracetam In Sodium Chloride11947.747.8
Levetiracetam Oral11947.747.8
Levetiracetam Injection11947.747.7
Phenytoin3242.242.3
Oxcarbazepine4236.036.1
Valproate Sodium2634.434.4
Divalproex Sodium5231.631.6
Lamotirigine7229.229.2
Lamotrigine Extended-Release7229.229.2
Lamotrigine Chewable Dispersible7229.229.2
Lamotrigine11426.626.6
Carbamazepine5824.624.7
Topiramate7423.123.1
Midazolam2021.521.5
Extended Phenytoin Sodium1219.219.3
Guanfacine310.110.1

Related reactions

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