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近年来各医疗单位对于毒、麻药品的管理是严格的,但对于限制性剧药如中短时作用的巴比妥类药物的管理就不那么严格。只规定限剧药一次处方总量不得超过两日极量,但没有限制连续服用时间及下次再用至少需间隔多少天。因此久服速可眠等药物至成瘾者时有发生。其原因有二:一是巴比妥类药物能诱导肝药酶使药物破坏加速;二是神经组织逐渐适应药物的存在,因而需要加大剂量才能获得原有效果。
In recent years, the medical units are strict on the administration of drugs and narcotics, but the administration of barbiturates on restricted and short-term drugs is not so strict. Prescribed limit of the total number of prescription drugs per session can not exceed the maximum amount of two days, but did not limit the continuous use of time and the next re-use at least how many days interval. So long service time to wait for drugs to addicts have occurred. There are two reasons for this: First, barbiturates induce hepatic drug enzymes to accelerate drug destruction; second, nerve tissue gradually adapt to the existence of drugs, and therefore need to increase the dose in order to obtain the original effect.