服药时，要求将整个药片吞咽下去，这主要是指一些带肠溶衣的药片，又称肠溶片。肠溶片的外面包有一层在胃中不被溶解破坏的物质，保护药片完整地进入十二指肠或小肠，然后破碎溶解、吸收。其作用有：（１）防止药物对胃的刺激，以免引起恶心、呕吐；（２）防止胃液对药物的消 Medication, the whole pill is required to swallow down, which mainly refers to some enteric-coated tablets, also known as enteric-coated tablets. Enteric coated with a layer of the outer layer is not dissolved in the stomach by the destruction of substances, protection tablets into the duodenum or intestine intact, and then broken to dissolve and absorb. Its role are: (1) to prevent the stimulation of drugs on the stomach, so as not to cause nausea and vomiting; (2) to prevent the gastric juice on the elimination of drugs