烏洛托品为較常用的尿道消毒防腐剂,医院多将其配成合剂,供內服用。但烏洛托品本身无消毒防腐作用。它的消毒防腐作用是由烏洛托品在体內過酸性尿液后分解成甲醛而产生的。因此,为了使尿液呈酸性,习惯将烏洛托品与酸性物质如氯化銨等共同服用。根据烏洛托品的作用原理,有人认为,酸性药物(氯化銨等)与烏洛托品配伍,可能使部分烏洛托品在服用前分解成甲醛,影响烏洛托品的消毒防腐作用。据向附近几个医院药房了解,有的就将烏洛托品和氯化銨分別配制,分別服用;有的干脆不加酸性药物。分服使患者感 Urotropine for the more commonly used urethral disinfectant preservatives, the hospital will be more into a mixture for internal use. However, urotropine itself has no antiseptic effect. Its antiseptic effect is produced by the decomposition of methenamine into formaldehyde in the body after acid-based urine. Therefore, in order to make the urine acidic, it is customary to use urotropine with acidic substances such as ammonium chloride and the like. According to the principle of urotropine, some people think that acid drugs (ammonium chloride, etc.) and urotropine compatibility, may make some urotropine decomposition before taking it into formaldehyde, the impact of urotropine sterilization . According to several hospitals in the vicinity of pharmacies know, and some will be urotropine and ammonium chloride were formulated, were taken; some simply without acidic drugs. Uniforms so that patients feel