Objectives: To measure the concentration of azithromycin in gastric biopsy samples of gastritis patients undergoing Heliobacter pylori eradication treatment with azithromycin as one antibiotic constituent of the medication.
Patients: Seven male outpatients, non-smokers, non-alcoholics, aged 25-40 years (mean 32 years), suffering from gastritis with involvement of H. pylori.