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PurposeElectronic prescription monitoring programs (PMPs) have been developed in many states as a public health surveillance tool. We analyze herein 11 years of Massachusetts PMP data to evaluate trends in opioid prescribing, dispensing, and usage.
MethodsPrescription records from the Massachusetts PMP for Schedule II opioids from fiscal year 1996 to 2006 were analyzed. ‘Questionable activity’ (potential...