Gastroprotective agent, a synthetic analog of PgE1 boosts the formation of defensive slime and bicarbonate; enhances blood flow in the mucosa. It stimulates the healing of erosions, gastric and duodenal ulcers and is able to prevent their formation in some cases. It has a direct impact on the parietal cells of the abdomen, inhibits the lowest, and stimulated (by meal,pentagastrin, histamine) excretion of HCl. he drug diminishes the basal production of pepsin. The expected result occurs after 30 minutes and lasts at least 3-6 hours.