antiseptic

An antiseptic is a substance used to kill or inhibit the growth of bacteria, viruses, and fungi on living tissue, such as skin or mucous membranes. They are commonly applied before medical procedures to prevent infections. Unlike disinfectants, which are used on inanimate objects, antiseptics are designed to be safe for use on the body. Examples include alcohol-based solutions, iodine, and chlorhexidine. Effective antiseptics help reduce the risk of infection, promote healing, and maintain a sterile environment during medical care and personal hygiene.