Use of in vivo apparent pA2 analysis in assessment of opioid abuse liability

Research output: Contribution to journalReview article

27 Scopus citations

Abstract

Abuse liability testing of opioid drugs was originally motivated by attempts to separate the analgesic effects of opioids from their likelihood for abuse. It has become apparent that the human population group likely to abuse opioids has little overlap with the population group requiring opioids to treat pain, therefore there is no longer a need to separate these two properties of opioids. This is fortunate, since, as reviewed here by Jim Woods and colleagues, the results of the plethora of studies that have attempted to distinguish these two properties in known opioids strongly indicate that they are inseparable. Evaluation of the abuse potential of novel opioids remains, however, critically important in deciding on governmental restrictions on their accessibility. In addition, opioid abuse liability testing contributes enormously to our understanding of the behavioral mechanism of action of these drugs, and in surprising and helpful ways has increased our appreciation of the various test systems used to garner information about them.

Original languageEnglish (US)
Pages (from-to)282-286
Number of pages5
JournalTrends in Pharmacological Sciences
Volume13
Issue numberC
DOIs
StatePublished - 1992
Externally publishedYes

ASJC Scopus subject areas

  • Toxicology
  • Pharmacology

Fingerprint Dive into the research topics of 'Use of in vivo apparent pA<sub>2</sub> analysis in assessment of opioid abuse liability'. Together they form a unique fingerprint.

Cite this