Articles

Attitudes about cannabis mediate the relationship between cannabis knowledge and use in active adult athletes

Little is known about how cannabis knowledge and attitudes impact cannabis use behavior.

Authors: Joanna S. Zeiger, William S. Silvers, Edward M. Fleegler and Robert S. Zeiger

A pharmacological characterization of Cannabis sativa chemovar extracts

Cannabis contains Δ⁹-tetrahydrocannabinol (Δ⁹-THC) and cannabidiol (CBD) as the primary constituents responsible for pharmacological activity. However, there are numerous additional chemically-related structures ...

Authors: Alykhan Devsi, Brett Kiyota, Theophile Ouellette, Andrew P. Hegle, Ricardo E. Rivera-Acevedo, Jasper Wong, Ying Dong, Michael K. Pugsley and Timothy Fung

Ohio physician attitudes toward medical Cannabis and Ohio’s medical marijuana program

Ohio’s medical cannabis program is one of three states that require physicians to become certified to recommend medical cannabis to their patients. The current study examines the attitudes of Ohio physicians t...

Authors: Emilia Lombardi, Joshua Gunter and Erin Tanner

Smokeless consumption of medical cannabis pharmacokinetics, safety and feasibility of the CannaHALER© a phase 1a study

Substantial advancements were achieved in the management of postoperative pain, however the need for further improvement remains. This study explores the pharmacokinetics and safety of the CannaHaler, a metere...

Authors: Offir Ben-Ishay, Ortal Bar-On and Yoram Kluger

Patterns and correlates of cannabis use by cumulative lifetime violence severity as target and/or perpetrator in a community sample of eastern Canadian men

Recent Canadian legalization of cannabis for non-medical use underscores the need to understand patterns and correlates of cannabis use among men who may be more likely than women to become problematic cannabi...

Authors: Sue O’Donnell, Kelly Scott-Storey, Judith Wuest, Jeannie Malcolm, Petrea Taylor and Charlene D. Vincent

The relationship of cannabis decriminalization in Colorado and cannabis use in individuals with alcohol use disorders

Over the past decade, cannabis use has become increasingly popular in states that include Colorado. During this time, alcohol use disorders (AUDs) and alcohol-related medical conditions have also been consiste...

Authors: Jeremy T. Hua, Majid Afshar, Brendan J. Clark, Elizabeth J. Kovacs and Ellen L. Burnham

Effects of cold plasma, gamma and e-beam irradiations on reduction of fungal colony forming unit levels in medical cannabis inflorescences

The use of medical cannabis (MC) in the medical field has been expanding over the last decade, as more therapeutic beneficial properties of MC are discovered, ranging from general analgesics to anti-inflammato...

Authors: Shachar Jerushalmi, Marcel Maymon, Aviv Dombrovsky and Stanley Freeman

The distribution of Ohio’s Certificates to Recommend: who will “prescribe” medical marijuana?

Under Ohio Medical Marijuana Control Program rules, Ohio physicians that recommend medical marijuana (MMJ) to patients must possess a Certificate to Recommend (CTR) from the State Medical Board. Although a pre...

Authors: Frederic Stuart Leeds, Ryan K. Levinthal, Morgan T. Alexander and Timothy N. Crawford

Recurrent priapism in the setting of cannabis use

Priapism (persistent and painful erection of the penis) is a notable urological emergency, with over 90% of those remaining erect for 24 h losing sexual function. Drug-induced priapism is common in the adult p...

Authors: Sebastian Montgomery, Kristal Sirju, Joseph Bear, Latha Ganti and John Shivdat

Δ9-Tetrahydrocannabivarin (THCV): a commentary on potential therapeutic benefit for the management of obesity and diabetes

Δ9-Tetrahydrocannabivarin (THCV) is a cannabis-derived compound with unique properties that set it apart from the more common cannabinoids, such as Δ9-tetrahydrocannabinol (THC). The main advantage of THCV ove...

Authors: Amos Abioye, Oladapo Ayodele, Aleksandra Marinkovic, Risha Patidar, Adeola Akinwekomi and Adekunle Sanyaolu

Effects of cannabis oil extract on immune response gene expression in human small airway epithelial cells (HSAEpC): implications for chronic obstructive pulmonary disease (COPD)

Chronic obstructive pulmonary disease (COPD) is commonly associated with both a pro-inflammatory and a T-helper 1 (Th1) immune response. It was hypothesized that cannabis oil extract can alleviate COPD symptom...

Authors: Stephen W. Mamber, Volkan Gurel, Jeremy Lins, Fred Ferri, Sarah Beseme and John McMichael

The use of cannabis for Hyperemesis Gravidarum (HG)

Hyperemesis Gravidarum (HG) responds only partially to standard antiemetic medications. Cannabis has been known to possess antiemetic effects and there are several medicinal cannabinoids used as anti -emetics ...

Authors: Gideon Koren and Rana Cohen

Overbaked: assessing and predicting acute adverse reactions to Cannabis

Trends toward legalizing cannabis may increase experimentation with the drug among less experienced users with limited knowledge of possible adverse reactions. This study explores the prevalence, frequency, an...

Authors: Emily M. LaFrance, Amanda Stueber, Nicholas C. Glodosky, Dakota Mauzay and Carrie Cuttler

The therapeutic role of Cannabidiol in mental health: a systematic review

The therapeutic application of cannabidiol (CBD) is gaining interest due to expanding evidence for its use.

Authors: Rabia Khan, Sadiq Naveed, Nadeem Mian, Ania Fida, Muhammad Abdur Raafey and Kapil Kiran Aedma

Analysis of the cannabinoid content of strains available in the New Jersey Medicinal Marijuana Program

The six licensed operators in the New Jersey Medicinal Marijuana Program submit their strains of cannabis flower to a single laboratory, administered by the state’s Department of Health, for testing. The resul...

Authors: Thomas A. Coogan

Correction to: A smartphone app intervention for adult cannabis users wanting to quit or reduce their use: a pilot evaluation

Following publication of the original article (Albertella et al. 2019), the authors have flagged an error concerning the reference to the ‘follow-up Mann-Whitney U test’ in the Results section of the article.

Authors: Lucy Albertella, Lisa Gibson, Sally Rooke, Melissa M. Norberg and Jan Copeland

A smartphone app intervention for adult cannabis users wanting to quit or reduce their use: a pilot evaluation

Smartphone applications (apps) offer a promising alternative to face-to-face treatment due to their ease of access and convenience. However, there is a lack of evidence-based apps for cannabis users wishing to...

Authors: Lucy Albertella, Lisa Gibson, Sally Rooke, Melissa M. Norberg and Jan Copeland

Distribution of cannabinoid synthase genes in non-Cannabis organisms

The discovery of phytocannabinoid synthesizing enzymes, tetrahydrocannabinolic acid synthase (THCAs) and cannabidiolic acid synthase (CBDAs) was a breakthrough in Cannabis research. However, their evolutionary...

Authors: Niranjan Aryal, Debbie Figueroa Orellana and Jamal Bouie

Age related differences in cannabis use and subjective effects in a large population-based survey of adult athletes

There is a paucity of information regarding cannabis use behaviors in adult community-based athletes as most research in athletes has focused on misuse of cannabis in elite, adolescent, university-based athlet...

Authors: Joanna S. Zeiger, William S. Silvers, Edward M. Fleegler and Robert S. Zeiger

Total and differential white blood cell count in cannabis users: results from the cross-sectional National Health and Nutrition Examination Survey, 2005–2016

Elevated white blood cell (WBC) count in tobacco cigarette smokers compared to non-smokers has been well documented, but little is known on circulating WBC counts and cannabis use.

Authors: Omayma Alshaarawy

Cannabis use patterns at the dawn of US cannabis reform

In the United States (US), three in 10 cannabis users develop cannabis use disorder (CUD). Usage patterns in line with CUD may be associated with socio-economic disadvantage, and other negative effects. Thus, ...

Authors: Navin Kumar, Cheneal Puljević, Jason Ferris, Adam Winstock and Monica J. Barratt

Molecular neuroscience at its “high”: bibliometric analysis of the most cited papers on endocannabinoid system, cannabis and cannabinoids

Cannabis, cannabinoids and endocannabinoids are heavily investigated topics with many articles published every year. We aimed to identify the 100 most cited manuscripts among the vast literature and analyze th...

Authors: Andy Wai Kan Yeung, Nikolay T. Tzvetkov, Nicolas Arkells, Luigi Milella, Adrian M. Stankiewicz, Łukasz Huminiecki, Olaf K. Horbanczuk and Atanas G. Atanasov

Genetic tools weed out misconceptions of strain reliability in Cannabis sativa: implications for a budding industry

Unlike other plants, Cannabis sativa is excluded from regulation by the United States Department of Agriculture (USDA). Distinctive Cannabis varieties are ostracized from registration and therefore nearly impossi...

Authors: Anna L. Schwabe and Mitchell E. McGlaughlin

High school student cannabis use and perceptions towards cannabis in southcentral Colorado – comparing communities that permit recreational dispensaries and communities that do not

Currently, with the legalization of cannabis and the opening of recreational dispensaries in states across the country, the question of whether or not proximity to recreational cannabis dispensaries affects hi...

Authors: Tim Peters and Carol Foust

Journal of Cannabis Research: a new international, multi-disciplinary, open access journal

Authors: David A. Gorelick