Studies

On Marijuana-Induced Psychosis and Other Health Effects

Archived Studies

Marijuana use and repeated attempted suicide among senior high school students in Ghana: Evidence from the WHO Global School-Based Student Health Survey, 2012 | National Library of Medicine

Broad spectrum epidemiological contribution of cannabis and other substances to the teratological profile of Northern New South Wales: Geospatial and causal inference analysis | National LIbrary of Medicine

Vaping in today’s pandemic: E-cigarette, or vaping, product use-associated lung injury mimicking COVID-19 in teenagers presenting with respiratory distress
National Library of Medicine

Cannabis ads and store location influence youth marijuana use
Washington State University

Is the adolescent brain a greater vulnerability to the effects of cannabis? A narrative review of the evidence
National LIbrary of Medicine

The association between recreational cannabis commercialization and cannabis exposures reported to the US National Poison Data System
Wiley Online

Is cannabis being used as a substitute for non-medical opioids by adults with problem substance use in the US? A within-person analysis
Wiley Online

Cannabidiol and Abnormal Liver Chemistries in Healthy Adults: Results of a Phase 1 Clinical Trial
ASCPT

Adolescent drug use initiation and transition into other drugs: A retrospective longitudinal examination across race/ethnicity
National Library of Medicine

Gray matter changes in chronic heavy cannabis users: a voxel-level study using multivariate pattern analysis approach
National Library of Medicine

During and After Surgery Pot Users Need More Anesthesia Painkillers Study
Community Healthcare System

Burden of cannabis use and disorder in the U.S. veteran population: Psychiatric comorbidity, suicidality, and service utilization
National Library of Medicine

Assessing how the history of e-cigarette and cigarette use are associated with the developmental course of marijuana use in a sample of United States adolescents
National Library of Medicine

Number of THC-exposed newborns increases after recreational marijuana legalized
Healio.com

Associations Between Prenatal Cannabis Exposure and Childhood Outcomes
JAMA Psychiatry

The association between legalization of cannabis use and traffic deaths in Uruguay
Society for the Study of Addiction

Dramatic increases in vaping marijuana, nicotine among US college students, young adults
University of Michigan|Michigan News

Associations of Maternal Prenatal Drug Abuse With Measures of Newborn Brain Structure, Tissue Organization, and Metabolite Concentrations
National Library of Medicine

Cannabis use and the onset of cigarette and e-cigarette use: A prospective, longitudinal study among youth in the United States
National Library of Medicine

Characteristics of Marijuana Use During Pregnancy — Eight States, Pregnancy Risk Assessment Monitoring System, 2017
CDC

Cannabis use in pregnancy linked to a greater risk of autism
EurekaAlert.org

Marijuana Legalization and Youth Marijuana, Alcohol, and Cigarette Use and Norms
American Journal of Preventive Medicine

States allow misleading claims that cannabis can treat opioid addiction
Stanford Medicine

Marijuana use while pregnant boosts risk of children’s sleep problems
University of Colorado | Boulder

Researchers identify more than 100 toxic chemicals in cannabis smoke
MedicalXpress.com

Haemoptysis (coughing up blood) Following Shallow Breath-Hold Diving in a Cannabis User
National Library of Medicine

Cannabis Use and Its Association With Psychological Disorders
National Library of Medicine

Measuring Individual Benefits of Psychiatric Treatment Using Longitudinal Binary Outcomes: Application to Antipsychotic Benefits in Non-Cannabis and Cannabis Users
National Library of Medicine

Association of High-Potency Cannabis Use With Mental Health and Substance Use in Adolescence
JAMA Psychiatry

Psychiatric symptoms caused by cannabis constituents: a systematic review and meta-analysis
The Lancet Psychiatry

Two New Studies Add to Body of Evidence of Marijuana Commercialization’s Harms
Smart Approaches to Marijuana

New Study Finds Majority of “Medical” Marijuana Too Potent to Be Useful for Pain
Smart Approaches to Marijuana

Recreational cannabis use impairs driving performance in the absence of acute intoxication
Science Direct

Consequences of alcohol and marijuana use among college students: Prevalence rates and attributions to substance-specific versus simultaneous use
Psychology of Addictive Behaviors

An Overview of Cannabis Use in Pregnancy
Psychiatric Times

Marijuana and Psychosis
Child Mind Institute

The Health Effects of Cannabis and Cannabinoids
National Academies of Sciences

Dangers of Marijuana Use
Surgeon General’s Report Highlights

What Is the Prevalence and Risk of Cannabis Use Disorders Among People Who Use Cannabis? A Systematic Review and Meta-Analysis
National Library of Medicine

Maternal Persistent Marijuana Use and Cigarette Smoking Are Independently Associated With Shorter Gestational Age
National Library of Medicine

THC and CBD Blood and Brain Concentrations Following Daily Administration to Adolescent Primates
National Library of Medicine

Association Between the Use of Cannabis and Physical Violence in Youths: A Meta-Analytical Investigation
The American Journal of Psychiatry

Acute effects of cannabinoids on symptoms of obsessive‐compulsive disorder: A human laboratory study
Wiley Online

Associations between Recent and Cumulative Cannabis Use and Internalizing Problems in Boys from Adolescence to Young Adulthood
Journal of Abnormal Child Psychology

Clinical Profiles of Concurrent Cannabis Use in Chronic Pain
Oxford Academic – Pain Medicine

Rats develop cannabis-seeking behavior
Medical News Today

Frequent Male Pot Use Linked to Early Miscarriages
WebMD

The Legalization of Marijuana in Colorado: The Impact
Rocky Mountain High Intensity Drug Trafficking Area

Know the Risks of Marijuana
SAMHSA

Opioid and Cannabis Co-Use among Adults with Chronic Pain
Journal of Addiction Medicine

Psychiatric symptoms caused by cannabis constituents: a systematic review and meta-analysis
The Lancet Psychiatry

Drug Psychosis May Pull the Schizophrenia Trigger
Psychiatric Times

Survey Finds Most Teenagers in Legalized States See Marijuana Promotions on Social Media
uMass.edu

Acute Mental Health Symptoms in Adolescent Marijuana Users
JAMA Pediatrics

Marijuana and Psychosis – New research in adolescents and the effect of marijuana
Psychology Today

Regular teenage pot use may significantly increase the risk of paranoia, hallucinations
ASU Now

Substance-Induced Psychosis Associated With Increased Risk of Schizophrenia, Meta-Analysis Finds
American Psychiatric Association

Cannabinoids for the treatment of mental disorders and symptoms of mental disorders: a systematic review and meta-analysis
The Lancet Psychiatry

Association Between Recreational Marijuana Legalization in the United States and Changes in Marijuana Use and Cannabis Use Disorder From 2008 to 2016
JAMA Psychiatry

A Population-Based Analysis of the Relationship Between Substance Use and Adolescent Cognitive Development
American Journal of Psychiatry

Associations between young adult marijuana outcomeand availability of medical marijuana dispensaries and storefront signage
Society for the Study of Addiction

Acute Illness Associated With Cannabis Use, by Route of ExposureAn Observational Study
Annals of Internal Medicine

The contribution of cannabis use to variation in the incidence of psychotic disorder across Europe
The Lancet Psychiatry

Cannabis-Induced Psychosis: A Review
Psychiatric Times

Association of Cannabis Use With Adolescent Psychotic Symptoms
JAMA Psychiatry

Traditional marijuana, high‐potency cannabis and synthetic cannabinoids: increasing risk for psychosis
World Psychiatric Association

Acute Marijuana-Induced Psychosis May Predict Future Illness
Psychology Today

Cannabis use associated with an increased risk of both psychotic symptoms and schizophrenia-like psychoses
ScienceDirect

Teen Brain Volume Changes with Small Amount of Cannabis Use
The Journal of NeuroScience

Stay Connected

Stay informed by connecting with us on social media and sign up to receive email newsletters.