Reaction

Occupational Asthma reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 58 reports · 4 co-occurring drugs

As of the last recalculation, Occupational Asthma appears in 58 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is THEOPHYLLINE ANHYDROUS (PRR 952.3).

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
Theophylline Anhydrous21952.3953.9
Theophylline19881.7883.2
Mercaptopurine19584.2584.9
Tiotropium Bromide Inhalation Spray8297.0297.2

Related reactions

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