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Pharmacy retailers, one PBM dominated prescription drug revenues last year, study finds
PHILADELPHIA — Five pharmacies dominated prescription drug dispensing revenues in the United States last year, according to a new study.
The proprietary study, by the Drug Channels Institute, found that pharmacy retailers CVS Caremark, Walgreens, Rite Aid, Walmart and pharmacy benefit manager Express Scripts accounted for 63% of all prescription drug revenues in the $276.5 billion U.S. pharmacy industry in 2012.