Controlling financial variables--changing prescribing patterns.

Abstract

Techniques of formulary management, pharmacy and therapeutics committee intervention, and the use of clinical pharmacy services to change prescribing patterns and contain costs in hospital pharmacy departments are reviewed. Methods of using the formulary to contain costs include deletion of generic and therapeutic equivalents, inclusion of therapeutic categories and cost codes, and regular reviews and updates of its contents. Drug monographs for formulary evaluation prepared for the P & T committee should include a comparative review of other drugs in the therapeutic category and a cost impact statement. The P & T committee can help contain costs by developing policies for automatic stop orders and restricted drug use. Clinical pharmacy activities that can result in cost savings include physician education (focused on prescribing), target drug programs, target disease programs, pharmacist participation on TPN and i.v. therapy teams, and patient training programs for home care. A matrix for evaluating cost-containment activities is presented. By tailoring the described methods to departmental personnel resources and hospital needs, the pharmacy can be effective in controlling costs.