Howeer, the benefit of bupropion was lost at 1 year, with an abstinence rate of 25.0% compared with 21.3% with placebo (OR=1.23), the authors report in the American Journal of Medicine.

• 但是，在美国医学杂志上曾报道丁氨苯丙酮组与安慰剂组的香烟禁欲率分别为25.；0%25和21