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一般来讲,患者在病愈之后即可停止服药,但有些药物在服用一段时间后骤然停用,会产生一些严重的不良反应,甚至会使病情突然加重。 心血管系统药物 长期服用心得安的人,骤停后可出现交感神经过度兴奋,诱发甲状腺机能亢进、心律失常、心绞痛、急性心肌梗塞,甚至猝死;长期服用硝酸甘油类药物的冠心病人,骤停可引起冠状动脉痉挛,加重心肌供血不足,诱发心绞痛;突然停服降血压药可乐宁、甲基多巴,会使血中儿茶酚胺浓度升高,造成血压骤升,并伴有失眠、头
In general, patients stop taking their medicine after they have recovered, but some drugs are suddenly discontinued after being taken for a period of time, causing serious adverse reactions and even exacerbations. Long-term use of cardiovascular system drug safety people, there may be sudden cardiac sympathetic over-excitement, induced hyperthyroidism, arrhythmia, angina, acute myocardial infarction, and even sudden death; long-term use of nitroglycerin coronary heart disease, sudden Stop can cause coronary spasm, increased myocardial insufficiency, induced angina; suddenly stop taking hypotensive drugs clonidine, methyldopa, the blood catecholaminergic concentrations, causing blood pressure surge, accompanied by insomnia, head