A survey of physician knowledge of drug costs

Abstract

Previous studies have indicated that physicians have inadequate knowledge of drug costs. This study was designed to determine actual pharmacy prices of 12 nonsteroidal anti-inflammatory drugs (NSAIDs) and physicians' knowledge of these prices. Pharmacists (N = 67) in a large urban area were surveyed to determine the lowest retail price of commonly prescribed medications. Pain clinic and orthopedic physicians (N = 95) were surveyed to determine their knowledge of prices for 12 NSAIDs. There was wide variation between pharmacies in the cost of medications. Eighty-one percent of physicians agreed that cost is an important factor to consider. Only 25% of physicians estimated at least one-half of the medications between the highest and lowest pharmacy price. The results of this study indicate that physicians need more information about prices of medications they prescribe.