Reaction

Infantile Spasms reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 706 reports · 15 co-occurring drugs

As of the last recalculation, Infantile Spasms appears in 706 FAERS reports alongside 15 co-occurring drug terms. The strongest observed disproportionality signal is VIGABATRIN (PRR 1,085.4).

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
Vigabatrin3051,085.41,108.7
Phenobarbital58128.5129.0
Zonisamide3266.866.9
Clobazam4152.552.6
Levetiracetam16446.846.9
Levetiracetam In Sodium Chloride9943.743.7
Levetiracetam Oral9943.743.7
Levetiracetam Injection9943.643.7
Palivizumab2243.543.6
Valproate Sodium2943.143.2
Oxcarbazepine4240.440.5
Valproic Acid4039.639.7
Topiramate10137.137.2
Cannabidiol1721.921.9
Lacosamide2318.818.8

Related reactions

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