Expert ranking of the harmfulness of drugs puts alcohol , for example , well above many illegal substances , such as cannabis .

例如，专家们按照毒品的有害性进行分类时，会把酒精排在大麻等许多非法物质之上。

As chairman of the government 's advisory council on the misuse of drugs ( acmd ) , dr nutt , who heads bristol university 's psychopharmacology unit , issued reports on narcotics and recommended where each should be placed on britain 's three-point scale of harmfulness .

作为药物滥用咨询委员会（acmd）这一政府机构的主席，纳特博士同时也是布里斯托尔大学精神病理学科的领导人，他曾发表过研究致幻药品的报告，并就每一种药剂以英国的三点尺度为标准提出了归类建议。