Declaration of interest
The author has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
Reviewer disclosures
A reviewer on this manuscript has disclosed that they are a co-investigator on a grant to the research institute where they work for FDA-mandated post-marketing surveillance studies of long-acting opioids funding by a consortium of drug companies.