Objective: US demographic trends show an increasing proportion of adults aged > 65 years old, approximately 1 million of whom are living with an opioid use disorder (OUD). OUD may be particularly problematic in this age group due to age-related pain syndromes and comorbidities that increase the risk of side effects, overdose, and death. The objective of this review was to assess the safety and efficacy of medications for OUD (MOUD) in the elderly.
Data Sources: A systematic search of the literature in PubMed, CINAHL, MEDLINE, Embase, and Cochrane Library databases was conducted from January 1992 through October 2021. The following terms were used: elderly, older adults, opioid use disorder, opioid dependence, buprenorphine, methadone, and medication-assisted treatment.
Study Selection: The search yielded 633 results. After following PRISMA guidelines and careful manual exclusion, 13 studies were selected for the review. No studies examining use of buprenorphine were identified for MOUD.
Results: The application of methadone for MOUD in the elderly shows that use is limited by preexisting conditions such as cardiac conduction abnormalities, which are more prevalent in the elderly than in the general population. Buprenorphine and naltrexone have been documented to have fewer interactions and potentially lethal adverse effects compared to methadone.
Conclusion: Future studies should focus on the application of buprenorphine or naltrexone for MOUD in the elderly.
© Copyright 2023 Physicians Postgraduate Press, Inc.