Reaction

Obstruction Gastric reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,249 reports · 19 co-occurring drugs

As of the last recalculation, Obstruction Gastric appears in 1,249 FAERS reports alongside 19 co-occurring drug terms. The strongest observed disproportionality signal is LEUCOVORIN CALCIUM (PRR 15.9).

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
Leucovorin Calcium1815.915.9
Gemcitabine3314.314.3
Erythromycin1513.513.5
Gemcitabine Hydrochloride4113.313.3
Irinotecan Hydrochloride1013.113.1
Dronabinol612.512.5
Pancrelipase2812.312.4
Erlotinib712.112.1
Erlotinib Hydrochloride912.112.1
Sitagliptin And Metformin Hydrochloride1410.910.9
Capecitabine5310.010.0
Oxaliplatin378.58.5
Fam-Trastuzumab Deruxtecan-Nxki58.38.3
Trifluridine And Tipiracil57.87.8
Loratadine And Pseudoephedrine Sulfate36.36.3
Acetaminophen, Aspirin (Nsaid) And Caffeine65.95.9
Rucaparib35.75.7
Oral Semaglutide235.35.3
Atezolizumab125.25.2

Related reactions

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