Background/AimsTo evaluate the adjuvant effects of N-acetylcysteine (NAC) on first-line sequential therapy (SQT) for Helicobacter pylori infection. Methods : Patients with H. pylori infections were randomly assigned to receive sequential therapy with (SQT+NAC group. n=49) or without (SQT-only group. https://northwerstknivers.shop/product-category/otf-automatic/