http://articles.mercola.com/sites/articles/archive/2005/12/03/why-do-seniors-need-sleeping-pills.aspx"Sedative hypnotic" drugs such as Restoril and Ambien may improve sleep in older people with insomnia, but the risks of using them may outweigh the benefits. 2,500 Subjects A review was conducted of 24 trials that encompassed almost 2,500 subjects agedenCommunityServer 2008.5 SP1 (Build: 31106.3070)