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Published on: June 21, 2018
Cost-benefit of appointment-based medication synchronization in community pharmacies
Julie A Patterson, David A Holdford1, Kunai Saxena
1Virginia Commonwealth University School of Pharmacy, Department of Pharmacotherapy and Outcomes Sciences, McGuire Hall, Room 213, PO Box 980533, 1112 East Clay St, Richmond, VA 23298-0533.
Objectives:
To evaluate the cost-benefit of appointment-based medication synchronization (ABMS) offered in community pharmacies for patients taking chronic medications to prevent negative outcomes associated with hyperlipidemia, hypertension, and diabetes.
Study Design:
Decision-tree analysis based on published literature and publicly available data.
Methods:
Program benefits were based on linking published findings of improvements in medication adherence due to the implementation of an ABMS program to a claims-based study of disease-related medical costs associated with different levels of adherence. The direct cost of the program-increased medication utilization as a result of improved adherence-was calculated from publicly available prescription pricing data. Benefit-cost ratios were assessed from a payer perspective over a 1-year time frame.
Results:
Additional medication expenditures due to improved adherence associated with ABMS enrollment were offset by lower disease-specific medical costs. Medical savings per additional dollar spent on medications ranged from approximately $1 to $37 depending on the medication and medication class considered. ABMS was most cost-beneficial for metformin and statins. Sensitivity analyses showed that cost-benefit was significantly impacted by medication costs and any service fees associated with ABMS.
Conclusions:
ABMS programs have been shown to increase medication adherence in patients taking chronic medications. These programs were shown to have a significant cost-benefit for healthcare payers by reducing medical utilization and costs. Payers should consider supporting the provision of these programs in community pharmacies.
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