咳嗽大家都遇到过,那么是不是只要咳嗽就要吃止咳药呢?当然不是,这要看病人咳嗽的性质来决定吃不吃药或吃什么药。止咳药是通过抑制咳嗽中枢来达到止咳效果的。对于很难咳出痰来的干咳,可以用止咳药治疗。干咳通常是感冒后期的症状,可以服用磷酸可待因、氢溴酸右美沙芬、构橼酸喷托维林(咳必清)等止咳药。 Cough we have encountered, so is it necessary to eat cough medicine as long as it cough? Of course not, it depends on the nature of the patient to decide whether to eat cough or eat medicine. Cough relieving cough is achieved by inhibiting the cough center. For difficult to cough sputum to dry cough, you can use cough medicine treatment. Dry cough is usually the symptoms of late flu, you can take codeine phosphate, dextromethorphan hydrobromide, pentobarbital citrate (cough must clear) and other cough medicine.