第26页 第5点 respiratory despressant effect则较不会产生 tolerance 和酒精或opioid类药物会造成呼吸抑制(respiratory depressant)，严重的话会致死 跟镇静效果很容易产生耐受性是不一样的 原作给我的档案本来也是这样写 不过可能後来不小心改到罗 这个部分老师的讲义也是这样写 ---------------------------------- 我察到的资料 Tolerance builds quickly. That means users have to keep raising their dosage to keep feeling the way they felt yesterday and the day before that. And that can mean disaster because while tolerance to the intoxicating effects of barbiturates is fast, tolerance to the respiratory-depressant effects is slow, which means that things can get lethal quickly. http://www.a1b2c3.com/drugs/barb01.htm ---------------------- Although repeated administration of barbiturates results in CNS tolerance, thus producing less intoxication, tolerance does not appear to develop to the same extent in regard to the respiratory depressant and lethal effects of the barbiturates; the person addicted to barbiturates may therefore be at a greater risk of respiratory toxicity because of less pronounced CNS euphoric effects with higher doses. http://www.bookrags.com/research/barbiturates-complications-edaa-01/ ----------------------- 还有错请指证 --

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