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Association between cannabis use disorder and schizophrenia stronger in young males than in females

Published online by Cambridge University Press:  04 May 2023 Carsten Hjorthøj[, Wilson Compton, Marie Starzer, Dorte Nordholm ,Emily Einstein, Annette Erlangsen, Merete Nordentoft ,Nora D. Volkow and Beth Han Abstract Background Previous research suggests an increase in schizophrenia population attributable risk fraction (PARF) for cannabis use disorder (CUD). However, sex and age variations in CUD and schizophrenia

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The association between reasons for first using cannabis, the later pattern of use, and risk of First-Episode psychosis: the Eu-gei cases control study

Edoardo Spinazzola1,* , Diego Quattrone2,3,4,* , Victoria Rodriguez1, Giulia Trotta2 , Luis Alameda1,5,6 , Giada Tripoli1,7 ,Charlotte Gayer-Anderson8 , Tom P Freeman9,10, Emma C Johnson11, Hannah E Jongsma12, Simona Stilo1,13, Caterina La Cascia7, Laura Ferraro7, Daniele La Barbera7, Antonio Lasalvia14, Sarah Tosato14, Ilaria Tarricone15, Giuseppe D’Andrea15, Michela Galatolo15, Andrea Tortelli16,17,Ilaria Tagliabue18,19, Marco Turco18, Maurizio Pompili20,

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Young men at highest risk of schizophrenia linked with cannabis use disorder

NIH study highlights the need to proactively screen for, prevent, and treat cannabis use disorder, especially among young people May 4, 2023 ©Getty Images/Nikola Stojadinovic Young men with cannabis (marijuana) use disorder have an increased risk of developing schizophrenia, according to a study led by researchers at the Mental Health Services in the Capital Region of

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IASIC 2022 Annual Report

The IASIC board of directors would like to thank our Expert Physician Council, Expert Affiliate Council and Donors for your support in creating IASIC and contributing to a successful first year. We could not have achieved what we did without you. A heartful thank you to all of you as we reflect on 2022 and share

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United States marijuana legalization and opioid mortality epidemic during 2010–2020 and pandemic implications

Background The hypothesis that marijuana availability reduces opioid mortality merits more complete testing, especially in a country with the world’s highest opioid death rate and 2nd highest cannabis-use-disorder prevalence. Methods The United States opioid mortality rate was compared in states and District of Columbia that had implemented marijuana legalization with states that had not, by

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IASIC 2021 Annual Report

The International Academy on the Science and Impact of Cannabis (IASIC) is a group led by doctors educating on marijuana. We counter the pervasive misconception of the safety of marijuana with international experts who provide science, data, and clinical expertise. This non-partisan and non-political group is developed, organized, and guided by doctors. We hope science

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What Policy is Effective to Decrease Drug Use in America?

Hear a discussion with Dr. Bertha Madras on High Truths on Drugs and Addiction, Episode #12. Dr. Madras is an IASIC scientific advisor, Harvard Professor and former White House Office of National Drug Control Policy Deputy Director of Demand Reduction. In episode #12, Dr. Madras explains the importance and possible prevention of drug use. The

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Listen to podcast High Truths on Drugs and Addiction on your favorite platform. ​Hightruth.com

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Libby Stuyt Interview on Randy Tobler show

Exciting News! Libby Stuyt’s Interview on Randy Tobler Show! Hey everyone, we wanted to share some thrilling news! The brilliant Dr. Libby Stuyt recently had an enlightening interview on Randy Tobler Show. Dr. Stuyt is known for her groundbreaking work in the field of addiction medicine and mental health. Her insights are nothing short of

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Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies

Introduction Cannabis contains over 100 cannabinoids, of which Δ9-tetrahydrocannabinol and cannabidiol are the most clinically relevant. Tetrahydrocannabinol is a partial agonist at CB1 and binds CB2 receptors. CB1 is widely expressed by central and peripheral neurones but also by immune cells and other type of cells in the brain and in the periphery, and when

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IASIC Speaker Series Presents: Case Report on Cannabis-Induced Acute Encephalopathy in Elderly After Taking CBD

The International Academy on the Science and Impact of Cannabis (IASIC) is excited to present the IASIC Speaker Series. Presented free of charge, this ongoing educational seminar series will focus on the science, data and peer-reviewed research surrounding marijuana and will be led by international medical experts. This non-partisan and non-political series is continually developed,

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