The Impact of a Therapeutic Interchange Program in a Managed Care Organization

Abstract

OBJECTIVE: To show how therapeutic interchange, one of the tools used to manage pharmaceutical utilization, can save money while ensuring high-quality care and patient and physician satisfaction. DESIGN: Patients using nifedipine gastrointestinal system were switched to nifedipine core-coat product. SETTING: A multispecialty group practice that employs more than 250 physicians in some 23 specialties, with responsibility for more than 200,000 patients as of November 1997. MAIN OUTCOME MEASURES: The number of patients able to switch successfully and the savings in costs. CONCLUSIONS: Managed care organizations can use utilization management tools successfully to assure quality care at lower costs. In the long term, this switch benefited both patients and plan. KEYWORDS: Therapeutic interchange, Nifedipine (GITS), Nifedipine core-coat