oral vancomycin

Oral vancomycin is an antibiotic used to treat certain bacterial infections in the intestines, particularly Clostridioides difficile (C. difficile) infections. It works by killing the bacteria causing the infection. When taken by mouth, vancomycin stays mainly in the gut and doesn’t enter the bloodstream significantly, making it effective for intestinal infections without affecting other parts of the body. It's prescribed when other antibiotics are ineffective or inappropriate. While generally safe when used properly, it can cause side effects like nausea or allergic reactions, so it should be used under a healthcare professional’s guidance.