What Are Antiseptics?
Antiseptics are antimicrobial substances applied to living tissues and skin to prevent infection, sepsis, and decay. They are commonly used in medical settings to cleanse wounds, surgical sites, and mucous membranes. Unlike antibiotics that target internal infections, antiseptics are for external use. Common antiseptic agents include alcohol, iodine compounds, and chlorhexidine. Each of these substances works by disrupting the cell membranes of microorganisms or denaturing their proteins, effectively killing or inhibiting their growth. Proper usage of antiseptics is vital for effective infection control and improving patient outcomes.