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Commentary| Volume 80, P14-15, October 2020

Increased risk of cardiac arrhythmias with cannabis use – More studies are needed

  • Ran Abuhasira
    Affiliations
    Cannabis Clinical Research Institute and Clinical Research Center, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
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  • Victor Novack
    Correspondence
    Corresponding author.
    Affiliations
    Cannabis Clinical Research Institute and Clinical Research Center, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
    Search for articles by this author
Published:August 06, 2020DOI:https://doi.org/10.1016/j.ejim.2020.08.008
      The regulations of medical and recreational cannabis are constantly changing in recent years, both in United States and in many other countries around the world [
      • Abuhasira R
      • Shbiro L
      • Landschaft Y
      Medical use of cannabis and cannabinoids containing products – regulations in Europe and North America.
      ]. As a consequence of the changing laws and public opinion, the prevalence of cannabis use is in a steady rise, both in adolescents and young adults, and in older adults [
      • Weinberger AH
      • Zhu J
      • Levin J
      • Barrington-Trimis JL
      • Copeland J
      • Wyka K
      • et al.
      Cannabis use among US adults with anxiety from 2008 to 2017: the role of state-level cannabis legalization.
      ,
      • Cerdá M
      • Sarvet AL
      • Wall M
      • Feng T
      • Keyes KM
      • Galea S
      • et al.
      Medical marijuana laws and adolescent use of marijuana and other substances: alcohol, cigarettes, prescription drugs, and other illicit drugs.
      ,
      • Han BH
      • Palamar JJ
      Marijuana use by middle-aged and older adults in the United States, 2015–2016.
      ,
      • Abuhasira R
      • Ron A
      • Sikorin I
      • Novack V
      Medical cannabis for older patients—treatment protocol and initial results.
      ]. The potency of recreational cannabis is also on the rise, reflected by increase in the concentration of Δ9-tetrahydrocannabinol (Δ9-THC) and increase in the Δ9-THC/cannabidiol (CBD) ratio [

      Chandra S, Radwan MM, Chandrani, Majumdar G, Church JC, Tom, et al. New trends in cannabis potency in USA and Europe during the last decade (2008-2017)2019;269:5–15. https://doi.org/10.1007/s00406-019-00983-5.

      ].
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