Urotropin is a chemical compound also known as hexamethylenetetramine. It is primarily used as a medication and a laboratory reagent. In medicine, it serves as a urinary antiseptic and is sometimes used in the treatment of urinary tract infections. Urotropin works by acidifying urine, which helps inhibit the growth of bacteria. In addition to its medical uses, urotropin is utilized in various industrial applications, including the production of plastics and resins. It can also be found in some fertilizers. Due to its properties, urotropin is important in both healthcare and manufacturing sectors.