Reaction

Multiple Sclerosis Pseudo Relapse reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 326 reports · 8 co-occurring drugs

As of the last recalculation, Multiple Sclerosis Pseudo Relapse appears in 326 FAERS reports alongside 8 co-occurring drug terms. The strongest observed disproportionality signal is OFATUMUMAB (PRR 164.8).

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
Ofatumumab68164.8165.2
Cladribine17119.1119.3
Ocrelizumab82112.5112.6
Siponimod1396.997.0
Diroximel Fumarate1796.096.2
Natalizumab5724.124.1
Teriflunomide1522.222.2
Dalfampridine2220.920.9

Related reactions

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