Treatment of amphetamine abuse/use disorder: a systematic review of a recent health concern.

Abstract

OBJECTIVES:

The study systematically reviewed the effectiveness of pharmacological treatments alone or combined with brief cognitive-behavioural therapy (BCBT) for treating Iranian amphetamine abusers. The secondary aim was to review the efficacy of BCBT alone or combined with pharmacological treatments for treating amphetamine abusers in the world.

EVIDENCE ACQUISITION:

Published trials were considered for inclusion. The review was conducted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Web of Science, MEDLINE (via PubMed), Cochrane Central Register of Controlled Trials, Cochrane Drugs and Alcohol Group's Specialised Register of Trials, Embase, CINAHL, Scopus, PsychINFO, Iran Medex, Magiran and the Scientific Information Database were searched (January 2001 to March 2019). The reference lists of included studies were hand searched for more information. A systematic literature search in eight databases produced 10 trials.

RESULTS:

Risperidone reduced positive psychotic symptoms while aripiprazole reduced negative psychotic symptoms. Methylphenidate reduced craving and depression compared with placebo. Topiramate reduced addiction severity and craving for methamphetamine abuse compared with placebo. Buprenorphine reduced methamphetamine craving more than methadone. Haloperidol and risperidone reduced psychosis. Riluzole reduced craving, withdrawal, and depression compared with placebo. Abstinence from amphetamine or reduction in amphetamine abuse was confirmed in four BCBT studies and one study which applied BCBT with a pharmacological treatment which were stable between two and 12-months. Other changes in BCBT studies were as follows: reduced polydrug use; drug injection, criminality and severity of amphetamine dependence at six-month follow-up; improved general functioning; mental health; stage of change as well as improved motivation to change in a pharmacological + BCBT study.

CONCLUSION:

A review of trials indicates that pharmacological treatments and BCBT in a research setting outperform control conditions in treating amphetamines abuse and associated harms. Large-scale studies should determine if both treatments can be effective in clinical settings.

• Authors: Mansour Khoramizadeh, Mohammad Effatpanah, Alireza Mostaghimi, Mehdi Rezaei, Alireza Mahjoub, Sara Shishehgar
• Journal: Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences (Daru) Vol. 27 Issue 2 Pg. 743-753 (Dec 2019) ISSN: 2008-2231 [Electronic] Switzerland
• PMID: 31228128 (Publication Type: Comparative Study, Journal Article, Systematic Review)

Chemical References

• Methylphenidate
• Aripiprazole
• Risperidone

Topics

• Amphetamine-Related Disorders (drug therapy, psychology)
• Aripiprazole (therapeutic use)
• Clinical Trials as Topic
• Cognitive Behavioral Therapy (methods)
• Combined Modality Therapy
• Humans
• Iran
• Methylphenidate (therapeutic use)
• Risperidone (therapeutic use)