Pharmacy benefit plan design continues to shift, becoming more advanced and putting more choice in the hands of the member.

A recent study produced by Vistane for the Pharmaceutical Care Management Association (PCMA) has found that through greater use of preferred and limited pharmacy networks payers, including Medicare, Medicaid, and employers, could save a combined $115 billion of the next decade.

Greater use of "preferred" and "limited" pharmacy networks could save taxpayers $115 billion over the next 10 years on prescription costs, according to a new study.

The Pharmaceutical Care Management Association (PCMA) says a study it commissioned shows that an expanded use of preferred and limited pharmacy networks could save payers $115 billion over the next 10 years.