The drug is a prodrug and is activated in the acidic environment of the secretory tubules in the parietal cells. It reduces basal and stimulated secretion regardless of the nature of the stimulus. Prescribed in case of erosive ulcerative diseases of the gastrointestinal tract and eradication of Helicobacter pylori in infected patients with gastric and duodenal ulcer.

Zyloprim is a tablet the effect of which appears due to the mechanism of action of its basic component called Allopurinol. This medicine is prescribed as a treatment of hyperuricemia, primary and secondary gout, urolithiasis with the formation of urinary calculi, hemoblastoma, cytostatic and radiation therapy of tumors, psoriasis, traumatic toxicosis. It is used as a corticosteroid therapy for the prevention of urinary acid nephropathy, malignant neoplasms and congenital disorders of purine metabolism in children.