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Prevalence of Cannabis Withdrawal Symptoms among People with Regular or Dependent Use of Cannabinoids: A Systematic Review and Meta-Analysis
Abstract
Importance: Cannabis withdrawal syndrome (CWS)—a diagnostic indicator of cannabis use disorder—commonly occurs on cessation of heavy and prolonged cannabis use. To date, the prevalence of CWS syndrome has not been well described...
Video: 2-Minute Concise Series on Addictions with Kevin Alderson, PhD, R. Psych.
A YouTube playlist containing thirty two-minute concise videos about addictions. The numbering of the series is based on the chapter numbers for the award-winning textbook, “Addictions Counseling Today: Substances and Addictive Behaviors”...
Long Term Change among People who Inject Drugs
The link is to Recovery Research Institute's summary of the findings from this long term longitudinal study of injection drug users in Vancouver Canada. It reports that there are five different trajectories for people who inject drugs...
Addictions Counseling Today: Substances and Addictive Behaviors (Annual Canadian Supplement 2020 edition)
The Canadian Supplement is intended for general circulation, but it also acts as an addendum to the American textbook called Addictions Counseling Today: Substances and Addictive Behavior, also written by Dr. Alderson.
If you have...
Research (Cannabis) Share on Twitter on LinkedIn on Facebook via email
The Canadian Center on Substance Use and Addiction (CCSA) has posted a web page full of the most recent research on cannabis.
Check it out!
The Drug Policy Metrics Map

The CDPE has conducted an international cross-comparison of illegal drug policies to create an online tool – the Drug Policy Metrics Map.
The map demonstrates the alignment and gaps between the metrics that countries use to assess the...
Canadian Centre on Substance Use and Addiction New Website
Prevalence of Fetal Alcohol Spectrum Disorder among Special Subpopulations: A Systematic Review and Meta‐Analysis
Abstract
Aim
To collate prevalence estimates of fetal alcohol spectrum disorder (FASD) among special subpopulations (defined by service use).
Design
Systematic literature review and meta‐analysis of original, quantitative studies...
Youth Perspective on Parental Approaches to Substance Use
Reducing the harms of youth substance use is a global priority. Parents have the potential to play a key role in these efforts. However, it is felt that parents are often unsure about how to address substance use with their children. Parent...
Evaluating a Real World Ban on Menthol Cigarettes: An Interrupted Time Series Analysis of Sales
Abstract
Background
Menthol in cigarettes has been shown to increase regular cigarette smoking and nicotine dependence, and decrease success in smoking cessation. Due to these reasons, in May 2015, the Province of Ontario introduced a...
Low-Risk Alcohol Drinking Social Media Calendar
Canadian alcohol intake increases during holidays, parties and vacations.
The Canadian Centre on Substance Use and Addictions has created a calendar of social media graphics to remind young people that if they’re planning to drink...
National Cannabis Survey, fourth quarter 2019
Statistics Canada has been conducting the National Cannabis Survey every three months since February 2018.
The main objective of the NCS is to monitor changes in cannabis-related behaviours during the period preceding and following...
Age‐Varying Effects of Cannabis Use Frequency and Disorder on Symptoms of Psychosis, Depression and Anxiety in Adolescents and Adults
A recent study, published in the Journal of Addiction, has examined the association of cannabis use, cannabis use disorder and symptoms of psychosis, depression and anxiety in an adolescent and adult sample. The researchers also examined...
The Evidence Podcasts
The Canadian Centre on Substance Use and Addiction (CCSA) has produced a new series of podcasts that are investigating and reviewing the evidence on alcohol, cannabis, opioids, stigma and more.
Each month, The Evidence podcast will feature...
Best Practices across the Continuum of Care for the Treatment of Opioid Use Disorder
It is vital that the treatment for individuals living with Opioid Use Disorder is of high quality and evidence-informed.
The Canadian Centre on Substance Use and Addiction has launched a new report, Best Practices across the Continuum of...
Report on the State of Public Health in Canada 2018: Preventing Problematic Substance Use in Youth
The Public Health Agency of Canada has released its latest report on the state of public health, with a spotlight on the prevention of problematic substance use among youth.
Results from the analysis found that almost 80% of Canadians aged...
Young Drivers Who Use Cannabis at Higher Risk of Collisions
It has been suggested that cannabis use increases risk of driving collisions through affecting braking and choice reaction time; causing impairment of lane position, disrupting head-way and dynamic tracking; distorting time perception...
Talking Pot with Youth
The Canadian Centre on Substance Use and Addiction (CCSA) has released a new resource for parents, teachers and other youth allies to help them prepare to have open, non-judgemental discussions with youths about cannabis. The Talking Pot...
Communication Toolkit to Promote Low Risk Alcohol Drinking
The Canadian Centre on Substance Use and Addiction has released the revised Low Risk Alcohol Drinking Guidelines Communication Toolkit to promote healthy attitude towards alcohol consumption. The guidelines, which are particularly geared...
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