Reaction

Vaccine Interaction reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 306 reports · 3 co-occurring drugs

As of the last recalculation, Vaccine Interaction appears in 306 FAERS reports alongside 3 co-occurring drug terms. The strongest observed disproportionality signal is RITUXIMAB (PRR 280.0).

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
Rituximab227280.0280.3
Bendamustine Hcl2093.893.9
Remdesivir631.231.2

Related reactions

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