Perspectives on the Pharmacological Treatment of Heroin Addiction. (1st December 2017)

• Record Type: Journal Article
• Authors: Bond, Alyson J; Witton, John
• Is Part Of: Clinical medicine insights. Volume 8(2017)
• Publication Date: 2017-12-01
• Subjects: Opioids -- dependence -- opioid substitution treatments -- opioid use disorder; Psychiatry -- Periodicals; Psychiatry; Electronic journals; Periodicals; 616.89005
• DOI: 10.1177/1179557317737322
• Languages: English
• ISSNs: 1179-5573

Abstract

Opioids are very addictive drugs because of their powerful effects on reward and pain pathways in the brain. Opioid addiction is currently a worldwide problem and injecting heroin presents serious health risks including death from overdose. The increase in the nonmedical use of prescription opioids and the increase in overdose deaths are worrying trends in North America. There is therefore an increasing need for access to effective treatments. The 2 major drug treatments, methadone and buprenorphine, have proven efficacy but are not necessarily administered in the most effective doses or under optimum conditions. Alternative approaches such as slow-release oral morphine, tincture of opium, and the use of the opioid antagonist naltrexone to maintain abstinence are used seemingly effectively in some countries but have yet to be fully evaluated in randomized controlled trials. Heroin-assisted treatment has proven to be a valuable and effective treatment when administered in specialized clinics but is only appropriate for those who have failed to improve on optimal methadone or buprenorphine maintenance. Recent innovations and substitution treatment as an alternative to incarceration are described. Drug treatment of opioid addiction is most effective when administered as part of a therapeutic program as demonstrated in the initial methadone evaluations and the more recent trials with heroin-assisted treatment.