Effects of aspirin on the gastrointestinal tract: Pros vs. cons

Oncol Lett. 2020 Sep;20(3):2567-2578. doi: 10.3892/ol.2020.11817. Epub 2020 Jul 6.

Abstract

Acetylsalicylic acid, also known as aspirin, is often used in clinical antipyretic, analgesic and antiplatelet therapy. Aspirin can cause numerous side effects in the gastrointestinal (GI) tract, ranging from unpleasant GI symptoms without gastric mucosal lesions to ulcer bleeding and even death. However, recent studies have found that aspirin can significantly prevent GI tumors. Despite impressive advances in cancer research, screening and treatment options, GI tumors remain a leading cause of death worldwide. Prevention is a far better option than treatment for tumors. Therefore, the present review assesses the pros and cons of aspirin on the GI tract and, on this the basis, the appropriate dose of aspirin to protect it.

Keywords: aspirin; effect; gastrointestinal benefit; gastrointestinal cancer; gastrointestinal side effects.

Publication types

  • Review