Antiulcerogenic activity of zinc acexamate in different experimental models

The antiulcerogenic activity of zinc acexamate (ZAC; Laboratorios Viñas, S.A.) has been tested in several models of gastric injury induced by acid hypersecretion, prostaglandin blockade and disruption of the gastric barrier. Lowest doses which have demonstrated to significantly prevent gastric damage ranged from 10 to 100 mg/kg depending on the experimental model used. The benefit obtained with this compound was always dose-dependent. These findings would support the hypothesis that ZAC acts by a complex inhibition of several of the mechanisms involved in the development of peptic diseases.