Reaction

Clonic Convulsion reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 722 reports · 18 co-occurring drugs

As of the last recalculation, Clonic Convulsion appears in 722 FAERS reports alongside 18 co-occurring drug terms. The strongest observed disproportionality signal is PHENOBARBITAL (PRR 40.9).

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
Phenobarbital2040.940.9
Midazolam Hydrochloride2831.131.2
Clobazam2328.028.0
Midazolam2327.127.2
Zonisamide1325.825.8
Valproic Acid2725.625.6
Levetiracetam In Sodium Chloride5622.522.5
Levetiracetam Oral5622.522.5
Levetiracetam Injection5622.522.5
Sevoflurane621.021.0
Cenobamate620.920.9
Vigabatrin1020.020.1
Lacosamide2419.219.2
Palivizumab1019.019.0
Propofol2217.917.9
Levetiracetam7317.417.4
Brivaracetam39.79.7
Cannabidiol67.47.4

Related reactions

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