Impact of Pharmacy-Led Education Regarding Multimodal Acute Pain Management on Medical Residents’ Prescribing of Opioids

Abstract

Background: Opioids are commonly prescribed for patients with acute pain. Guidelines recommend multimodal regimens to synergistically treat pain and provide enhanced recovery. Objective: The objective of this study was to assess changes in oral morphine milligram equivalents (MMEs) prescribed by internal medicine (IM) medical residents for acute pain after a series of pharmacist-led in-services on prescribing multimodal pain regimens. Methods: Two hundred patients were assessed for changes in oral MMEs prescribed prior to and after a 3-part in-service series on multimodal pain management. Inclusion criteria included those who were admitted with acute pain managed by an IM resident, were prescribed analgesic(s), and were 18 years and older. Patients excluded were those admitted into the intensive care unit, receiving chronic pain management, obstetric patients, cancer patients, patients with previous opioid exposure, and patients using patient-controlled analgesia. The study outcomes were change in oral MMEs prescribed by medical residents for acute pain after the in-services, multimodal regimen use, appropriate analgesics prescribed, prescribing a bowel regimen if the patient was prescribed an opioid, and prescribers’ survey results. Results: A total of 6358.6 oral MMEs were prescribed before and 5297 oral MMEs were prescribed after the in-services. Fifty-eight patients before and 70 patients after the in-services were prescribed a multimodal regimen. Ten patients before and 18 patients after the in-services were given a bowel regimen. Eighty percent of the patients before and 85% after the in-services had an appropriate pain scale for their prescriptions. IM medical resident and student survey scores improved after each in-service. Conclusion: An educational series on multimodal regimens for acute pain management decreased opioid prescription and increased the use of multimodal regimens for acute pain.