Effect of lysine-acetylsalicylate on serum gastrin levels

The effect on serum gastrin levels of lysin-acetylsalicylate (LAS), water soluble derivative of acetylsalicylic acid, was investigated in mice. Intragastrically administered LAS did not at all alter serum gastrin values while--when given via the intravenous route--LAS not earlier than at the very high dose of 450 mug/g caused a short-lived significant increase in serum gastrin. These results are in keeping with the view that salicylates do not owe their potential ulcerogenic properties to stimulation the gastrin-gastric secrection mechanism.