The Basic Pharmacology of Opioids Informs the Opioid Discourse about Misuse and Abuse: A Review.
Morphine and other opioids are widely used to manage moderate to severe acute pain syndromes, such as pain associated with trauma or postoperative pain, and they have been used to manage chronic pain, even chronic nonmalignant pain. However, recent years have seen a renewed recognition of the potential for overuse, misuse, and abuse of opioids. Therefore, prescribing opioids is challenging for healthcare providers in that clinical effectiveness must be balanced against negative outcomes-with the possibility that neither are achieved perfectly. The current discourse about the dual 'epidemics' of under-treatment of legitimate pain and the over-prescription of opioids is clouded by inadequate or inaccurate understanding of opioid drugs and the endogenous pain pathways with which they interact. An understanding of the basic pharmacology of opioids helps inform the clinician and other stakeholders about these simultaneously under- and over-used agents.
NEMA Research, Inc., Naples, FL, USA.
Joseph V
JV
Pergolizzi
NEMA Research, Inc., Naples, FL, USA. joann@leqmedical.com.
Jo Ann
JA
LeQuang
College of Pharmacy, University of Arizona, Tucson, AZ, USA.
Garrett K
GK
Berger
Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, USA.
Robert B
RB
Raffa
Opioid misuse; Opioid pharmacology; Opioids