TABLE 2

ED50 values of tegoprazan and esomeprazole in peptic ulcer models

PUD ModelsED50
TegoprazanEsomeprazole
mg/kg
Naproxen (day 1)0.13.9
Naproxen (day 5)0.10.9
Ethanol (day 1)1.47.3
WIRS (day 1)0.19.7