Disposal Methods for Leftover Opioid Pain Medication After Surgery

This study is looking for people having elective outpatient surgery who will be prescribed opioid pain medication for acute pain and haven't used opioids before. It aims to find the best way to get rid of leftover prescription opioids after surgery. You would either receive an in-home drug disposal pouch to inactivate the medication or a prepaid envelope to mail it back. The study will check which disposal method you used two weeks after your surgery. The study plans to enroll 100 participants, but its current status is unclear.

Study design
This interventional study plans to enroll 100 participants to compare two different methods for disposing of leftover pain medication.
What's involved
You would receive either a drug disposal pouch or a mail-in envelope. Your use of the assigned disposal method will be measured two weeks after surgery.
Compensation
Not stated in the trial record.
Follow-up
Participants will be followed for two weeks after surgery to assess the use of the assigned disposal method.

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NCT05991687

Methods for Effective Disposal of Surplus Analgesics to Facilitate Elimination

Recruiting
NAAges 18+Interventional
University of Michigan
~100 participants
Updated 2026-03-12 on ClinicalTrials.gov
What's tested:In-home drug disposal pouchMail-in prepaid envelope

At a glance

Recruiting sites
1 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Use of assigned disposal method
Measured over 2 weeks after surgery
Surgery
Analgesics, Opioids
1 sites across 1 states
Michigan1
  • Mark Bicket, MD, PhD · PRINCIPAL_INVESTIGATOR · University of Michigan

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Eligibility criteria

Inclusion

Anticipated to be prescribed and use an opioid medication to treat acute pain after elective outpatient surgery
Opioid-naive

Exclusion

Inability to receive email and/or phone calls for follow up assessment
  • Use of assigned disposal method2 weeks after surgery

    Among patients who have leftover opioids, patient report of the use of their assigned mail-in or in-home method of disposal by 2 weeks after surgery.