A new study indicates that alcohol is far more harmful than illegal drugs such as crack cocaine, heroin, or marijuana, based on an analysis of both direct health effects and indirect costs to society as a whole. Continue reading Alcohol Is Society's Most Dangerous Drug Alcohol Is Society's Most Dangerous Drug originally appeared on DailyFinance on Mon, 01 Nov 2010 16:48:00. Filed Under: Columns , Health Care Permalink | Tweet this! | Comments