Pharmacy Benefit Management

SOURCE: AIS's exclusive quarterly survey of pharmacy benefit management companies conducted by Drug Benefit News during the 2nd quarter of 2005 and 2007.

METHODOLOGY: Survey conducted by AIS researchers and supplemented by publicly available information sources. Industry-wide prescription volume estimated by AIS based on breakdown of annual Rx by sales outlet supplied by 33 companies and extrapolated to total prescription volume supplied by 49 companies.

Survey data updates are available to Drug Benefit News subscribers each quarter on request.