PT - JOURNAL ARTICLE AU - Konturek, S J AU - Brzozowski, T AU - Piastucki, I AU - Radecki, T TI - Prevention of ethanol and aspirin-induced gastric mucosal lesions by paracetamol and salicylate in rats: role of endogenous prostaglandins. AID - 10.1136/gut.23.6.536 DP - 1982 Jun 01 TA - Gut PG - 536--540 VI - 23 IP - 6 4099 - http://gut.bmj.com/content/23/6/536.short 4100 - http://gut.bmj.com/content/23/6/536.full SO - Gut1982 Jun 01; 23 AB - Paracetamol or sodium salicylate given intragastrically 30 minutes before the administration of absolute ethanol or acidified aspirin dose-dependently reduced the formation of mucosal lesions. The generation of gastric mucosal prostaglandin-like activity increased with ethanol and was completely suppressed by acidified aspirin. Paracetamol or sodium salicylate given alone increased the generation of mucosal prostaglandin-like material. Indomethacin, the prostaglandin synthesis inhibitor, suppressed this effect and inhibited the protective influence of paracetamol or sodium salicylate on the production of gastric lesions.