Identifying opioid dose reductions and discontinuation among patients with chronic opioid therapy
- PMID: 32844498
- PMCID: PMC8213356
- DOI: 10.1002/pds.5096
Identifying opioid dose reductions and discontinuation among patients with chronic opioid therapy
Abstract
Purpose: To identify and systematically categorize opioid dose reductions and discontinuations in large administrative datasets.
Methods: Using a dataset of Oregon Medicaid beneficiaries linked with prescription drug monitoring program (PDMP) data between 2014 and 2017, we identified patients with high-dose chronic opioid therapy (COT), ≥84 consecutive days with an average daily MME of ≥50 on each of those days. We categorized patients into four mutually exclusive groups based on the trajectory of opioid use in the year after COT: abrupt discontinuation, dose reduction and discontinuation, dose reduction without discontinuation, and stable or increasing dose. Finally, we examined prescription patterns in each category.
Results: Among individuals with high-dose COT, 7636 (37.1%) had an abrupt discontinuation, 2577 (12.5%) had a dose reduction and discontinuation, 7739 (37.6%) had a dose reduction without discontinuation, and 2623 (12.8%) had a stable or increasing dose in the year following the COT episode. Among those who discontinued opioid use (n = 10 213, 49.6%), three in four (74.8%) did so without evidence of tapering. Patients who discontinued opioid use were younger, had higher daily MME during COT, and were more likely to have filled a benzodiazepine or had a multiple provider or multiple pharmacy episode compared to patients who did not discontinue opioid use.
Conclusions: Dose reductions and discontinuations after a COT episode can be identified in large administrative datasets. Those with a discontinuation were more likely to have riskier prescription profiles during their COT episode.
Keywords: discontinuation; dose reduction; opioids; pharmacoepidemiology.
© 2020 John Wiley & Sons Ltd.
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References
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- Kroenke K, Alford DP, Argoff C, et al. Challenges with implementing the Centers for Disease Control and Prevention opioid guideline: a consensus panel report. Pain Med. 2019;20:724–735. - PubMed
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