有些疾病要缓慢减药有些疾病病情复杂,治愈后易复发,如胃及十二指肠溃疡、结核病、类风湿关节炎和某些慢性疾病。这些疾病用药治愈后,为巩固疗效,防止复发,一般均需一段时间维持治疗。而对于抗癫痫药、肾上腺皮质激素类药物,控制疾病后,不仅需作一段时间的维持疗法,而且需用“逐渐递减”的方法停药,否则会使病情加重。 Some diseases need to be slowly reduced. Some diseases are complex and easily recur after cure, such as stomach and duodenal ulcer, tuberculosis, rheumatoid arthritis and some chronic diseases. After the cure of these diseases, in order to consolidate the efficacy and prevent recurrence, usually require some time to maintain treatment. For antiepileptic drugs, corticosteroids, control of the disease, not only for some time to maintain therapy, but also need to “gradually decrease” approach to withdrawal, otherwise it will make the disease worse.