临床儿童合理用药一直是一个复杂且具争论的问题。处于发育过程初期的儿童由于机体对药物的处理能力还不够完善,此刻临床对儿童疾病治疗如能施以正确合理的药物,既可确保疗效,又可避免药物有害作用的发生。小儿胃内pH值比成年人高,消化系统运动与成人也存在差别,但是口服药物却能顺利到达消化道粘膜而被吸收。如果发生感染等发热症状,胃内容物排出受抑制,药物难以到达吸收部位,临床治疗效果也就大大下降。在这种情况下只有考虑改变用药途径,如 The rational use of drugs in clinical children has always been a complex and controversial issue. Children in the early stages of development due to the body’s ability to handle drugs is not yet perfect, at this moment of clinical treatment of children with diseases such as the right and proper drugs, both to ensure efficacy, but also to avoid the harmful effects of drugs. Pediatric gastric pH higher than adults, digestive system movement and adults are also different, but oral medication can successfully reach the digestive mucosa was absorbed. In the event of fever and other symptoms of fever, gastric contents excreted suppressed drugs difficult to reach the absorption site, the clinical treatment effect will be greatly reduced. In this case only consider changing the route of administration, such as