Pain medicine

Hydrocodone vs Oxycodone and Postoperative Pain and Opioid Use in Joint Arthroplasty

JAMA Netw OpenPublished Secondary analysis of a randomised clinical trial

Authors' conclusion

In this cohort study of CYP2D6 NMs undergoing joint arthroplasty, within multimodal analgesia, hydrocodone provided comparable pain control to oxycodone with significantly lower opioid exposure

Study context

Population
CYP2D6 normal metabolizers undergoing elective joint arthroplasty, 5 US surgery sites, March 2021 to September 2023
Participants
663 participants
Comparison
Hydrocodone vs Oxycodone
  • Hydrocodonen = 446
  • Oxycodonen = 217reference
Primary endpoint
Coprimary: composite pain score (sum of current, worst, and mean pain over 7 days; range 3-15) and cumulative MME over 10 days
Follow-up
Postoperative day 10
Methodological detailscohort study, preplanned secondary analysis, multicentre, multivariable-adjusted
  • Cohort study
  • Preplanned secondary analysis
  • Multicentre
  • Multivariable-adjusted

Secondary outcomes

Mean

OutcomeHydrocodoneOxycodoneP value
Composite pain score (coprimary) · POD 10Adjusted P9.0 (SD 2.0)9.3 (SD 2.2)P = 0.001

Original publication

Hydrocodone vs Oxycodone and Postoperative Pain and Opioid Use in Joint Arthroplasty. JAMA Netw Open. Published 1 July 2026. doi:10.1001/jamanetworkopen.2026.23079

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