Reaction

Neuromyelitis Optica Spectrum Disorder reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,287 reports · 8 co-occurring drugs

As of the last recalculation, Neuromyelitis Optica Spectrum Disorder appears in 1,287 FAERS reports alongside 8 co-occurring drug terms. The strongest observed disproportionality signal is RAVULIZUMAB (PRR 92.6).

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
Ravulizumab7392.693.1
Eculizumab12440.740.8
Rituximab30430.130.2
Diphenhydramine Hydrochloride Capsule, Liquid Filled3023.223.3
Azathioprine8015.615.6
Mycophenolate Mofetil9612.312.3
Mycophenolate Mofetil Hydrochloride9612.312.3
Fingolimod Hcl356.76.7

Related reactions

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