New Guideline Defines Optimal Post-Op Opioid Dosage

The prescription lengths associated with lowest requirement for refill were nine days for general surgery, 13 days for women’s health, and 15 days for musculoskeletal procedures. The number of people who required a refill of their opiate prescription varied from 11.3-39.3%, depending on the type of procedure performed. The study was published in the September 2017 issue of JAMA.

“Ideally, opioid prescriptions after surgery should balance adequate pain management against the duration of treatment,” said lead author Rebecca Scully, MD, MPH, of BWH. “While seven days may be more than adequate for many patients undergoing common general surgery and gynecological procedures, prescription length limits may need to be extended to 10 days, recognizing that as many as 40% of patients may still require a refill at a seven-day limit for pain management, particularly following many orthopedic and neurosurgical procedures.”

Opioids are primarily used for pain relief, but are also used to suppress cough and diarrhea. They act by binding to opioid receptors found in the central and peripheral nervous system and the gastrointestinal (GI) tract. The receptors mediate both the psychoactive and the somatic effects of opioids. Side effects of opioids include itchiness, sedation, nausea, respiratory depression, constipation, and euphoria. Since opioid use can lead to addiction and fatal overdose, most are controlled substances.

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