Pharmaceutical A study from the USA's General Accountability Office, the investigational body of Congress, has revealed "extraordinary price increases" for 321 brand-name drugs, with prices jumping by 100% to 499% and, in a few cases, by over 1,000%. The number of drug price hikes more than doubled from 2000 to 2008, with most of these products maintaining their higher prices over time, the report found. 12 January 2010