Reaction

Fev1/Fvc Ratio Decreased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 119 reports · 7 co-occurring drugs

As of the last recalculation, Fev1/Fvc Ratio Decreased appears in 119 FAERS reports alongside 7 co-occurring drug terms. The strongest observed disproportionality signal is CICLESONIDE (PRR 426.9).

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
Ciclesonide26426.9427.8
Omalizumab70347.5347.7
Dutasteride11260.6261.0
Fluticasone Furoate And Vilanterol Trifenatate28177.7177.9
Tiotropium Bromide Inhalation Spray7116.0116.1
Benralizumab1095.395.4
Pirfenidone1046.846.8

Related reactions

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