antiseptics

Antiseptics are substances used to destroy or inhibit the growth of bacteria, viruses, and fungi on living tissues or skin. They help prevent infections by reducing the number of germs on cuts, wounds, or skin before medical procedures or when caring for injuries. Unlike antibiotics, which target bacteria inside the body, antiseptics are applied externally. Common examples include alcohol-based hand sanitizers, iodine solutions, and chlorhexidine. They are essential tools in maintaining hygiene and preventing the spread of infections in hospitals, clinics, and everyday settings.