加拿大卫生部日前告诫国民慎用戒烟药畅沛(Champix),因为这种药可能引发抑郁、自杀等严重的精神问题。畅沛是美国辉瑞公司生产的非尼古丁戒烟处方药。加卫生部发表的声明说,自从畅沛2007年4月在加上市以来,“大量服用畅沛的患者经历了情绪烦躁、抑郁、有敌意、行为冲动、有自我 Health Canada recently warned citizens to use caution Champion, a smoking cessation drug, as the drug may cause serious mental problems such as depression and suicide. Chang Pei is a non-nicotine prescription drug prescribed by Pfizer in the United States. In addition, a statement released by the Ministry of Health said that since Changpeng City was added to the city in April 2007, "patients taking plentiful Changbi experiencing emotional irritability, depression, hostility, impulsive behavior and self