Reuters, UK
... The singer was apparently taking anti-depressants and medication for attention deficit disorder at the time of his death but was not abusing them, Campbell said ...
http://www.reuters.co.uk/newsPackageArticle.jhtml?type=entertainmentNews&storyID=430740§ion=news

ELLIOT Smith's death 'open case'
BBC News, UK
... time of death. It is thought the singer had been prescribed
anti-depressants for attention deficit disorder. Mr Campbell said the ...
http://news.bbc.co.uk/2/hi/entertainment/3358779.stm

MTV
... system at the time of his death. Non-abusive amounts of medications for depression and attention-deficit disorder were present. ...
http://www.mtv.com/news/articles/1483982/20031231/smith_elliott.jhtml?headlines=true