Reaction

Bundle Branch Block reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 937 reports · 9 co-occurring drugs

As of the last recalculation, Bundle Branch Block appears in 937 FAERS reports alongside 9 co-occurring drug terms. The strongest observed disproportionality signal is BENZONATATE (PRR 17.7).

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
Benzonatate1317.717.7
Digoxin5016.316.3
Lisinopril And Hydrochlorothiazide Tablets514.214.2
Amphetamine513.513.5
Sevoflurane513.413.4
Agalsidase Beta512.112.1
Dofetilide36.46.4
Sacubitril And Valsartan254.94.9
Droxidopa33.13.1

Related reactions

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