合理停药就是根据不同疾病治疗的具体情况，正确地选择停药时机和停药方法。在一般情况下，药物已达预期的治疗目的，应及时停药。但有些疾病症状缓解或暂时痊愈后，停药过早可引起复发或病情加重；停药过迟，可造成不良反应。有些药物长期应用，骤停后可发生停药反应或停... Reasonable withdrawal is based on the specific circumstances of different diseases, the correct choice of withdrawal timing and withdrawal methods. Under normal circumstances, the drug has reached the expected therapeutic purpose, should be promptly discontinued. However, some symptoms may be alleviated or temporarily healed, withdrawal may lead to early recurrence or worsening conditions; withdrawal too late, can cause adverse reactions. Long-term use of some drugs, withdrawal may occur after stopping the reaction or stop ...