Reaction

Multiple Congenital Abnormalities reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,436 reports · 26 co-occurring drugs

As of the last recalculation, Multiple Congenital Abnormalities appears in 1,436 FAERS reports alongside 26 co-occurring drug terms. The strongest observed disproportionality signal is PAROXETINE HYDROCHLORIDE (PRR 39.7).

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
Paroxetine Hydrochloride21339.739.8
Divalproex Sodium11037.037.1
Valproate Sodium3827.327.4
Hydrocodone Bitartrate And Acetaminophen9124.925.0
Misoprostol1421.021.1
Labetalol1819.819.8
Valproic Acid2913.613.6
Hydromorphone Hydrochloride8013.313.3
Oxycodone Hydrochloride16412.212.2
Efavirenz911.811.8
Nevirapine711.311.3
Lamotirigine5311.111.1
Lamotrigine Extended-Release5311.111.1
Lamotrigine Chewable Dispersible5311.111.1
Methadone Hydrochloride810.810.8
Zonisamide109.99.9
Lamotrigine839.69.6
Oxazepam149.59.5
Raltegravir108.88.8
Insulin Glargine-Yfgn138.78.7
Morphine Sulfate688.58.5
Hydrocodone Bitartrate258.58.5
Buprenorphine Hydrochloride, Naloxone Hydrochloride116.76.7
Oxymorphone Hydrochloride56.26.2
Buprenorphine375.95.9
Vigabatrin33.03.0

Related reactions

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