For Detail Report : http://goo.gl/bVGxUA The U.S. general anesthesia market size was approximately $2 billion in 2011 and is expected to grow at a moderate rate, with a CAGR of approximately 4% from 2011 to 2015. In addition, intravenous anesthetic drugs accounted for the largest share –65% – of the U.S. general anesthetics drugs market in 2011.