Reaction

Acquired Haemophilia reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 975 reports · 26 co-occurring drugs

As of the last recalculation, Acquired Haemophilia appears in 975 FAERS reports alongside 26 co-occurring drug terms. The strongest observed disproportionality signal is LOPERAMIDE HYDROCHLORIDE ORAL (PRR 29.7).

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
Loperamide Hydrochloride Oral1429.729.7
Alemtuzumab2528.328.3
Methocarbamol Tablets2127.327.4
Loperamide Hcl1525.325.3
Mometasone2125.025.0
Tamsulosin Hydrochloride2223.523.5
Lutetium Lu 177 Vipivotide Tetraxetan1423.023.0
Ceftriaxone3422.922.9
Cefuroxime1120.820.8
Methocarbamol2120.220.2
Ceftriaxone Sodium3419.619.6
Abiraterone Acetate3418.218.3
Clopidogrel Bisulfate7817.617.6
Erythropoietin1616.916.9
Ropinirole1014.014.1
Doxyclycline Hyclate1113.913.9
Oxazepam1313.113.1
Cyclophosphamide Injection, Solution8611.311.3
Cyclophosphamide8611.311.3
Cyclophosphamide For Injection8611.311.3
Ticagrelor1510.210.2
Brinzolamide49.99.9
Abiraterone57.97.9
Emicizumab46.96.9
Polatuzumab Vedotin36.66.6
Benralizumab55.45.4

Related reactions

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