Their effects were determined through macroscopic evaluation of the gastric cavity (gastric ulcer index [GUI]), changes in PGE<sub>2</sub>, lipid peroxidation (malondialdehyde), antioxidant systems (catalase and reduced glutathione), inflammatory markers (tumor necrosis factor-α [TNF-α], interleukin-6 [IL-6], and myeloperoxidase [MPO]), apoptotic markers (caspase 3, Bax, and Bcl-2), nuclear factor-κB (NF-κB [p65]), and histopathological staining (H&E and PAS).Pretreatment with MCP (300mg/kg p.o.) attenuated the severity of ethanol-induced gastric mucosal damage, reductions in GUI, histopathologic aberrations, and neutrophil invasion, and PGE<sub>2</sub> upregulation.