What is a common side effect of aspirin?

Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) that is commonly used for pain relief, anti-inflammatory effects, and to reduce the risk of heart attacks and strokes. One well-known side effect of aspirin is the potential development of gastric ulcers. This occurs because aspirin inhibits the production of prostaglandins, which are compounds that help protect the stomach lining by promoting mucus and bicarbonate secretion, and maintaining adequate blood flow to the stomach lining. When these protective factors are diminished, the stomach lining becomes more susceptible to damage from gastric acid, which can lead to ulcer formation.

While aspirin can have serious side effects, such as affecting kidney function or causing gastrointestinal bleeding, gastric ulcers are specifically noted as a common side effect due to the way aspirin interacts with the body. Understanding the risks associated with long-term aspirin use, especially in high doses, is crucial for anyone administering or taking this medication.