Related Experiment Video
Updated: Sep 10, 2025

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
Problematic internet use and cannabis consumption: A scoping review.
Kellie-Anne Bélisle1, Anne-Marie Auger1, Catherine Hudon1,2
1Department of Family Medicine and Emergency Medicine, Université de Sherbrooke, Sherbrooke, Canada.
Research suggests a link between cannabis use and problematic Internet use (PIU). However, inconsistent study methods make definitive conclusions difficult, highlighting the need for more consistent research on this association.
Area of Science:
- Behavioral Science
- Psychology
- Public Health
Background:
- Growing research indicates a connection between cannabis consumption and problematic Internet use (PIU).
- Understanding this association is crucial for public health and clinical interventions.
- Existing literature requires synthesis to identify research gaps and future directions.
Purpose of the Study:
- To conduct a scoping review of the literature examining the relationship between cannabis consumption and PIU.
- To synthesize current findings and identify areas for future research.
Main Methods:
- An extensive electronic search was performed across multiple databases (e.g., PubMed, PsycINFO) up to May 2023.
- Keywords included terms related to PIU and cannabis use.
- Inclusion criteria focused on peer-reviewed articles in English or French, not systematic reviews, with PIU and cannabis consumption as primary themes.
Main Results:
- A preliminary search screened over 12,000 articles.
- Seven articles met the inclusion criteria and were included in the final review.
- The reviewed studies indicate a potential association between cannabis use and PIU.
Conclusions:
- The current literature suggests a possible link between cannabis use and problematic Internet use.
- Heterogeneity in how PIU is operationalized across studies hinders definitive conclusions.
- Further research employing consistent measurement tools is necessary to establish a more robust understanding of this relationship.
Related Concept Videos
Hallucinogens and Psychedelics
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
An Overview of Psychoactive Drugs
Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
CNS Stimulants: Cocaine, Amphetamines and Cannabinoids
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Stimulants
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Drug Abuse and Addiction: Pharmacological Phenomena

