Reaction

Thyroxine Free Increased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 636 reports · 6 co-occurring drugs

As of the last recalculation, Thyroxine Free Increased appears in 636 FAERS reports alongside 6 co-occurring drug terms. The strongest observed disproportionality signal is ALEMTUZUMAB (PRR 114.1).

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
Alemtuzumab61114.1114.4
Dimenhydrinate2270.070.1
Methimazole1668.468.5
Amiodarone Hydrochloride1751.051.1
Acetaminophen And Codeine616.316.3
Somatropin2210.110.1

Related reactions

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