Reaction

Therapeutic Product Cross-Reactivity reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 893 reports · 30 co-occurring drugs

As of the last recalculation, Therapeutic Product Cross-Reactivity appears in 893 FAERS reports alongside 30 co-occurring drug terms. The strongest observed disproportionality signal is AMPICILLIN (PRR 184.2).

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
Ampicillin61184.2185.5
Ampicillin Sodium61184.2185.5
Cefuroxime2961.161.2
Amoxicillin15255.755.8
Moxifloxacin2440.840.8
Captopril1229.529.5
Moxifloxacin Hydrochloride2428.328.4
Phenytoin2225.225.2
Ceftriaxone Sodium3824.124.1
Phenobarbital1422.922.9
Carbamazepine5721.121.1
Ceftriaxone2820.520.5
Levofloxacin4819.519.6
Levofloxacin In 5% Dextrose4819.519.6
Daspone819.319.3
Triamcinolone Acetonide Ointment Usp, 0.05%1919.319.3
Dapsone Gel, 5%819.319.3
Piperacillin And Tazobactam1018.418.4
Dapsone817.617.6
Lamotirigine5117.517.5
Lamotrigine Extended-Release5117.517.5
Lamotrigine Chewable Dispersible5117.517.5
Levodopa917.517.5
Valproic Acid2115.915.9
Meropenem2014.814.8
Oxcarbazepine2014.614.7
Triamcinolone Acetonide1914.614.6
Rocuronium Bromide713.914.0
Rifampicin613.913.9
Pyrazinamide512.512.5

Related reactions

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