Monroe County Department of Public Health, Rochester, NY (Dr. Mendoza); Department of Family Medicine, University of Rochester, NY (Drs. Mendoza and Russell) MichaelMendoza@monroecounty.gov
The authors reported no potential conflict of interest relevant to this article.
Intolerable adverse effects.Adverse effects are common. Constipation has a reported prevalence of 15% to 90% among patients on long-term opioid treatment.24 Short-term, mild constipation is often manageable; long-term opioid use, however, can produce constipation refractory to bowel regimens and, in rare cases, lead to bowel obstruction, perforation, and even death. Other adverse effects include25
sedation and drowsiness
impaired memory or concentration
mood changes
dry mouth
abdominal pain and nausea
sexual dysfunction.
When these effects limit the tolerability of treatment, tapering might be indicated.
How are opioids tapered?
There is no definitive evidence of an optimal rate of taper or frequency of follow-up. Most guidelines suggest tapering opioids at 10% of the dosage each week; patients who have been taking opioids for many years, however, might require a slower taper (eg, a dosage decrease of 5%-20% every 2-4 weeks).11
Psychosocial support and maximizing nonopioid pain management techniques are critical to successful opioid tapering. When tapering is part of a comprehensive pain and rehabilitative plan, patients might find their symptoms alleviated.26 Given the potential risks in patients taking both short- and long-acting opioids, tapering the long-acting opioid should be the initial priority.
Psychiatric comorbidities, a personal or family history of substance use disorder, and a preadolescent history of sexual abuse are associated with a higher risk of a substance use disorder.
A more rapid taper—eg, a 20% reduction each week or even abrupt discontinuation of opioids—might be necessary if diversion is suspected or if there is concern that continued use of the medication presents high risk. In such cases, consultation with an addiction medicine specialist can be helpful—to assess whether medication-assisted therapy for OUD would be appropriate and how to support patients who are having withdrawal symptoms.