Related Experiment Video
Updated: Jul 12, 2025
07:30
Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
6.7K
Cannabis Use Disorder in Adolescents
1Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 67 President Street, Charleston, South Carolina 29425, USA.
The Psychiatric Clinics of North America
|October 25, 2023
Summary
Adolescent cannabis use is linked to long-term cognitive, psychosocial, psychiatric, and physical issues. Healthcare providers must stay updated on cannabis research to address risks with patients and families.
Area of Science:
- Adolescent medicine
- Psychiatry
- Public health
Background:
- Cannabis potency and use methods are increasing among adolescents.
- Perceived risk associated with adolescent cannabis use is decreasing.
- Clinicians need current knowledge on adolescent cannabis use and its consequences.
Purpose of the Study:
- To review the latest literature on adolescent cannabis use.
- To highlight the association between adolescent cannabis use and adverse outcomes.
- To emphasize the importance of clinician preparedness in addressing adolescent cannabis use.
Main Methods:
- Literature review of recent studies on adolescent cannabis use.
- Analysis of cognitive, psychosocial, psychiatric, and physical outcomes.
- Synthesis of clinical implications for healthcare providers.
Main Results:
- Adolescent cannabis use is associated with chronic cognitive impairments.
- Psychosocial, psychiatric, and physical health problems are linked to adolescent cannabis use.
- Cannabis use can significantly impact the developing adolescent brain.
Conclusions:
- Clinicians must recognize cannabis use disorder in adolescents.
- Understanding the impact of cannabis on the developing mind is crucial.
- Informed discussions with patients and families about cannabis risks are essential.
Related Concept Videos
01:24Substance Use Disorders Affecting Sleep
174
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
174
01:24CNS Stimulants: Cocaine, Amphetamines and Cannabinoids
207
CNS stimulants, such as cocaine, amphetamines, and cannabinoids, have varying structures and mechanisms of action that lead to different therapeutic effects and side effects. Cocaine, with its molecular formula C17H21NO4, is a tropane alkaloid and a tertiary amino compound. It has two chemical forms: the hydrochloride salt and the "freebase." The former is in powder form, while the latter involves removing the hydrochloride salt to create a form that can be smoked. Cocaine exerts its...
207
01:30Attention-Deficit/Hyperactivity Disorder
73
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
73
01:28Conduct Disorder
37
Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...
37
01:15Drug Abuse and Addiction: Pharmacological Phenomena
489
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
489
01:21Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
287
Tetrahydrocannabinol (THC) is a phytocannabinoid that primarily interacts with the CB1 receptor, a type of G protein-coupled receptor (GPCR) predominantly in and around the chemoreceptor trigger zone (CTZ) and emetic center. THC also blocks the serotonin receptor activity in the dorsal vagal complex (DVC) by inhibiting serotonin release. THC exerts its anti-emetic effects through these interactions, which are beneficial for patients undergoing chemotherapy.
Two synthetic agonists of THC,...
Two synthetic agonists of THC,...
287