口服给药既方便,又安全,是临床最常选用的给药方法。口服给药主要是为了发挥药物的吸收作用;有的是为了发挥药物对胃肠道的局部作用,如抗酸药、泻药、止泻药、肠道抗菌药及驱肠虫药等,它们分别直接作用于消化道本身或肠道病原体。由于口服给药法受消化道中某些因素(如食物、胃酸、肠液及药物作用的特点等)的影响,因此,掌握服药时间,选用正确 Oral administration is convenient and safe, and is the most commonly used method of delivery in clinical practice. Oral administration is mainly to play the role of drug absorption; some is to play a local drug gastrointestinal effects, such as antacids, laxatives, antidiarrheal drugs, intestinal antibacterial drugs and anthelmintic drugs, which act directly on The digestive tract itself or enteric pathogens. Due to oral administration by the digestive tract of certain factors (such as food, stomach acid, intestinal fluid and the role of drug effects, etc.), therefore, to master the medication time, use the right