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Zolotov Y, Edelstein OE, Temple LM, Kogan M, Romem-Porat SL, Reznik A, Isralowitz R. Education, training, and perceptions of physician competency among medical cannabis patients in Israel. Complement Ther Med 2025; 90:103172. [PMID: 40185288 DOI: 10.1016/j.ctim.2025.103172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2025] [Revised: 04/01/2025] [Accepted: 04/01/2025] [Indexed: 04/07/2025] Open
Abstract
BACKGROUND Medical cannabis use is expanding globally, yet knowledge gaps persist among both patients and healthcare professionals. This study aimed to examine age-related differences in medical cannabis use patterns, sources of education and training, and perceptions of physician competencies among medical cannabis patients in Israel. METHODS A cross-sectional survey of 233 Israeli medical cannabis patients assessed use patterns, education and training sources, and perceptions of physician competencies. Data were analyzed by age groups (18-33, 34-48, 49-64, 65 +) using descriptive statistics, chi-square tests, and ANOVA. RESULTS Use patterns differed significantly by age. Smoking was common among participants aged 18-33 (40 %) and 34-48 (37.8 %) but less common in the 49-64 group (16.7 %) and the 65 + group (10 %; p < .001). Conversely, ingestion-based methods were reported by 65.5 % of participants aged 65 + and by 72.2 % in the 49-64 group, but only by 45.9 % and 50 % in younger groups (p < .01). Among 57.6 % of participants who knew the THC/CBD concentration of their cannabis, mean THC concentration decreased with age (p < 0.05), while mean CBD concentration increased with age (p < 0.01). Most participants (89.8 %) received education on medical cannabis, primarily from physicians (74.7 %), but 35.4 % used internet sources, and 20.1 % reported peer networks. CONCLUSION This study identifies age-related differences in medical cannabis use patterns, information sources, and perceptions of physician competencies. Future research should explore how tailored patient education and clinician training can address these differences and improve guidance for medical cannabis use.
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Affiliation(s)
- Yuval Zolotov
- Division of General Internal Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, United States
| | - Offer E Edelstein
- Department of Social Work, Ben Gurion University of the Negev, Beer Sheva, Israel.
| | - Leslie Mendoza Temple
- Integrative Medicine Program, Endeavor Health, Glenview, IL, United States; Department of Family Medicine, Pritzker School of Medicine, University of Chicago, Chicago, IL, United States
| | - Mikhail Kogan
- George Washington University, Washington, DC, United States
| | - Shai-Li Romem-Porat
- Regional Alcohol and Drug Abuse Research Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Alexander Reznik
- Regional Alcohol and Drug Abuse Research Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Richard Isralowitz
- Regional Alcohol and Drug Abuse Research Center, Ben Gurion University of the Negev, Beer Sheva, Israel
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Parvaresh L, Mills L, Gholami J, Jansen L, Jamshidi N, Baker K, Tremonti C, Tracy M, Dunlop A, Lintzeris N. Clinicians' Perspectives on Cannabis Use and Cannabis Treatment in Clients Undertaking Opioid Dependence Treatment. Drug Alcohol Rev 2025. [PMID: 40325937 DOI: 10.1111/dar.14074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Revised: 04/03/2025] [Accepted: 04/16/2025] [Indexed: 05/07/2025]
Abstract
INTRODUCTION There are no prior studies investigating the perspectives of Opioid Treatment Program (OTP) clinicians on clients' cannabis use. This study examines the perspectives of OTP clinicians on patterns of cannabis use; harms and benefits; current and potential interventions and their confidence in implementing them. METHODS Clinicians from six public OTP services in New South Wales completed the survey. Participants included nurses, doctors, pharmacists, allied health and consumer workers. Single-level regression models were used to estimate participants' sex, role and experience effect. RESULTS A total of 162 participants responded to the survey (estimated response rate 56%). Participants estimated 56.1% (±23.9) of OTP clients had used cannabis in the past month, and 44.9% (±6.5) had cannabis dependence. Clinicians indicated (15.3% ± 17.2%) clients identified problematic cannabis use and (10.7% ± 16.9) sought treatment in the past year. The harms most frequently identified by staff were cannabis dependence (46.5% ± 27.9%), financial issues (37.5% ± 29.2%) and increased tobacco use (33.1% ± 28.2%). The benefits most frequently identified were management of sleep problems (49.7% ± 27.8%), chronic pain symptoms (35.6% ± 24.3%) and improvements in mental health (48.3% ± 25.6%). Sixty-five participants (63.7%) advocated for enhancing efforts to address cannabis use, with none supporting scaling down services. Clinicians prioritised withdrawal services (81%), harm reduction (77.4%), counselling (74%) and medicinal cannabis (59.8%), although the majority had low confidence in delivering most of these interventions. DISCUSSION AND CONCLUSIONS Despite awareness about cannabis use patterns and identification of both harms and benefits, clinicians identified low rates of cannabis interventions and low levels of confidence in delivering interventions.
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Affiliation(s)
- Laila Parvaresh
- Drug and Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- Discipline of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- School of Population Health, UNSW Sydney, Sydney, Australia
- Drug and Alcohol Clinical Research and Improvement Network, Sydney, Australia
| | - Llewellyn Mills
- Drug and Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- Discipline of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Drug and Alcohol Clinical Research and Improvement Network, Sydney, Australia
| | - Jaleh Gholami
- Edith Collins Centre (Translational Research for Alcohol, Drugs and Toxicity), Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, Australia
| | - Louisa Jansen
- Drug and Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- CIARA State Wide Committee, NSW Ministry of Health, Sydney, Australia
| | - Nazila Jamshidi
- Discipline of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Edith Collins Centre (Translational Research for Alcohol, Drugs and Toxicity), Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, Australia
- Drug and Alcohol Services, Sydney Local Health District, Sydney, Australia
- New South Wales Poisons Information Centre, The Children's Hospital Westmead, Sydney, Australia
| | - Kate Baker
- Drug and Alcohol Service, Illawarra Shoalhaven Local Health District, Wollongong, Australia
| | - Christopher Tremonti
- Discipline of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Drug and Alcohol Clinical Research and Improvement Network, Sydney, Australia
- St Vincents Health Network Alcohol & Drug Service, Sydney, Australia
| | - Marguerite Tracy
- Drug and Alcohol Clinical Research and Improvement Network, Sydney, Australia
- Drug Health Services, Western Sydney Local Health District, Sydney, Australia
- General Practice Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Adrian Dunlop
- Drug and Alcohol Services, Hunter New England Local Health District, Newcastle, Australia
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Newcastle, Australia
- Healthcare Transformation Research Program, Hunter Medical Research Program, Newcastle, Australia
| | - Nicholas Lintzeris
- Drug and Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- Discipline of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Drug and Alcohol Clinical Research and Improvement Network, Sydney, Australia
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Wiese JL, Watson TM, Bozinoff N, Rush B, Stergiopoulos V, Le Foll B, Rueda S. "Like the Wild West": Health care provider perspectives on impacts of recreational cannabis legalization on patients and providers at a tertiary psychiatric hospital in Ontario, Canada. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2024; 167:209487. [PMID: 39153735 DOI: 10.1016/j.josat.2024.209487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 07/18/2024] [Accepted: 08/13/2024] [Indexed: 08/19/2024]
Abstract
INTRODUCTION Legalization has increased cannabis availability in Canada. Research shows complex relationships between cannabis use and mental health, and a need for health care providers to engage with patients about cannabis use. Providers have noted gaps in knowledge and research on the medical effects of cannabis as barriers to service delivery. It is unclear how providers and patients in mental health care settings have been impacted by legalization. METHODS From June 1 to July 2, 2021, we conducted a qualitative study involving semi-structured interviews with 20 health care providers in a range of roles (e.g., physicians, pharmacists, nurses) within a psychiatric hospital setting. Participants responded to open-ended questions with follow-up probes on various topics related to cannabis legalization. Topics included impacts on patient mental and physical health, clinical impacts, education and training, legal cannabis retail system and the medical cannabis access system. RESULTS Thematic analysis identified several themes in the data. Participants reported that legalization has had some positive impacts relating to clinical care and cannabis safety. They also expressed concerns with increased rates of cannabis use, risks to mental health and ongoing challenges engaging with patients about cannabis. Participants made recommendations for medical educators and regulators (e.g., updated curriculums, clinical guidelines), the mental health care sector (e.g., implementation of standardized screening), government (e.g., public health campaigns, safe use guidelines), the medical cannabis access system (e.g., increased regulation, research), and the legal cannabis system (e.g., zoning changes, point-of-sale information). CONCLUSIONS This study begins to address the paucity of data on impacts of legalization from mental health service delivery settings. Findings show that although legalization has had some positive impacts, there are ongoing patient concerns and unmet provider needs. More research is needed to understand the experiences of providers delivering care to populations experiencing mental health and/or substance use concerns who use cannabis in the post-legalization era.
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Affiliation(s)
- Jessica L Wiese
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada.
| | - Tara Marie Watson
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, Toronto, ON M5G 1V7, Canada.
| | - Nikki Bozinoff
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada; Department of Family and Community Medicine, University of Toronto, 500 University Avenue, Toronto, ON M5G 1V7, Canada; Addictions Division, Centre for Addiction and Mental Health, 100 Stokes Street, Toronto, ON M6J 1H4, Canada.
| | - Brian Rush
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada; Homewood Research Institute, 150 Delhi Street, Guelph, ON N1E 6K9, Canada; Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, ON M5T 3M7, Canada; Department of Psychiatry and Behavioural Neurosciences, McMaster University, 100 West 5th Street, Hamilton, ON L8N 3K7, Canada.
| | - Vicky Stergiopoulos
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada; Centre for Addiction and Mental Health, 1000 Queen Street West, Toronto, ON M6J 1H4, Canada; Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada; Acute Care Program, Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, ON M6J 1H1, Canada.
| | - Bernard Le Foll
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada; Department of Family and Community Medicine, University of Toronto, 500 University Avenue, Toronto, ON M5G 1V7, Canada; Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada; Acute Care Program, Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, ON M6J 1H1, Canada; Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada; Institute of Medical Sciences, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
| | - Sergio Rueda
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1R8, Canada; Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada; Institute of Medical Sciences, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, 155 College Street, Toronto, ON M5T 3M6, Canada.
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Hossain MK, Chae HJ. Medical cannabis: From research breakthroughs to shifting public perceptions and ensuring safe use. Integr Med Res 2024; 13:101094. [PMID: 39640076 PMCID: PMC11617882 DOI: 10.1016/j.imr.2024.101094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2024] [Revised: 10/15/2024] [Accepted: 10/18/2024] [Indexed: 12/07/2024] Open
Abstract
The landscape of medical cannabis has evolved dramatically over the past few decades. Once stigmatized and illegal in most parts of the world, cannabis is now recognized for its potential therapeutic benefits, supported by an expanding body of scientific research. However, the transition from prohibition to medical recognition is shaped by complex interactions among scientific advancements, public perception and regulatory frameworks for its legalization. This review examines the recent breakthroughs in medical cannabis research, explores the shifting public perceptions and the stigma associated with its use and discusses strategies for enhancing the safety of medical cannabis. We also synthesize the connections between scientific research, public perception and safety considerations in the uses of medical cannabis, providing a comprehensive understanding of how these elements influence each other and shape the future of medical cannabis use for patient adherence.
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Affiliation(s)
| | - Han Jung Chae
- School of Pharmacy, Jeonbuk National University, Jeonju, Republic of Korea
- Korea Medical Cannabis Research Association, Jeonbuk National University, Jeonju, Republic of Korea
- Non-Clinical Evaluation Center (NCEC), Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Republic of Korea
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Mick G, Douek P. Clinical Benefits and Safety of Medical Cannabis Products: A Narrative Review on Natural Extracts. Pain Ther 2024; 13:1063-1094. [PMID: 39096481 PMCID: PMC11393281 DOI: 10.1007/s40122-024-00643-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 07/23/2024] [Indexed: 08/05/2024] Open
Abstract
Interest in medical cannabis and cannabis-based medicinal products (CBMPs) has increased greatly in recent years. Two cannabinoids are of principal importance; delta-9-tetrahydrocannabinol (∆9-THC), the primary psychoactive component, and also cannabidiol (CBD), considered non-intoxicating. Each has distinct mechanisms of action and different therapeutic potentials. CBMPs differ in their ∆9-THC and CBD components; predominantly ∆9-THC, balanced formulations with equivalent ∆9-THC and CBD elements, and CBD-predominant products. In this narrative review, we evaluate the published evidence for the clinical benefits of CBMPs and overall benefits in well-being. We also review the overall safety profile and discuss the potential for dependence with CBMPs. Evidence can be drawn from a wide range of randomized and other controlled studies and from observational real-world studies. Most data from observational registry studies are supportive of ∆9-THC-based products (∆9-THC-predominant or balanced CBMPs) in the management of chronic neuropathic pain. Balanced products are also effective in reducing spasticity in multiple sclerosis. Most CBMPs show benefit in providing symptomatic benefits in reducing anxiety, nausea, and in improving sleep, but the place of specific products is more subtle, and choice guided by specific circumstances. Symptomatic improvements are accompanied by improved quality of life and well-being. Safety data indicate that CBMPs are generally well tolerated in most patients without specific contraindications. The majority of adverse effects are non-serious, and transient; most are principally associated with ∆9-THC and are dose-dependent. In contrast to recreational cannabis use, there is little evidence from clinical studies that CBMPs have any potential for dependence.
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Affiliation(s)
- Gérard Mick
- Pain Center, Voiron Hospital, CHU Grenoble-Alpes-Voiron, Voiron, 38500, Grenoble, France.
- CETD, Hôpital Neurologique Pierre Wertheimer, CHU de Lyon-Hospices Civils de Lyon (HCL), 69500, Bron, France.
- Health Systemic Process (P2S) Laboratory, Research Unit 4129, Université Claude Bernard Lyon 1, 69008, Lyon, France.
- THEMAS Team, TIMC Laboratory, Université Grenoble Alpes, 38000, Grenoble, France.
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Stone EM, Tormohlen K, Bicket MC, McGinty EE. Support for Expanding Access to Cannabis Among Physicians and Adults With Chronic Pain. JAMA Netw Open 2024; 7:e2435843. [PMID: 39325454 PMCID: PMC11427956 DOI: 10.1001/jamanetworkopen.2024.35843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/27/2024] Open
Abstract
This survey study reports opinions of patients with chronic pain and physicians who treat chronic pain on policies regarding access to cannabis for chronic pain management.
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Affiliation(s)
- Elizabeth M Stone
- Center for Health Services Research, Rutgers Institute for Health, Health Care Policy, and Aging Research, New Brunswick, New Jersey
- Department of Psychiatry, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Kayla Tormohlen
- Division of Healthcare Policy and Economics, Weill Cornell Medical College, New York, New York
| | - Mark C Bicket
- Department of Anesthesiology, University of Michigan, Ann Arbor
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor
| | - Emma E McGinty
- Division of Healthcare Policy and Economics, Weill Cornell Medical College, New York, New York
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7
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Attonito J, Freeman K, Bone MK, Howard H, Blum C, Luck G. Knowledge, Attitudes, and Beliefs Regarding Medical Cannabis Among Patients and Providers in Florida's Long-Term Care Facilities. Cureus 2024; 16:e66115. [PMID: 39229412 PMCID: PMC11369963 DOI: 10.7759/cureus.66115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2024] [Indexed: 09/05/2024] Open
Abstract
OBJECTIVES Medical cannabis (MC) has been found effective in treating multiple symptoms commonly experienced by older adults; however, residents in long-term care (LTC) often lack access to MC products. This study seeks to identify patterns and barriers to recommending MC to patients and to explore the knowledge and attitudes toward MC use among patients and providers. METHODS The quantitative portion of this study employed a survey to assess the knowledge of, attitudes toward, and barriers to MC among 126 providers in Florida LTC. Frequencies were reported, bivariate associations were analyzed, and a final regression model predicting MC knowledge was tested. In-depth interviews were conducted with 25 LTC patients, and content was analyzed using the RADaR method. RESULTS The age of the providers ranged from 21 to 74; 74% were female, 18% were Black/African American, and 17% reported Hispanic ethnicity. Less than half (37.2%) felt they received adequate training on MC. Having accurate knowledge about MC was associated with greater confidence in answering patients' questions (p=0.002). Although most providers (94.2%) felt MC is a viable treatment option, the main barriers to recommending it to patients were a lack of proper training or clinical guidelines. Regarding patients, 16% reported ever using MC, and less than half (32%) had knowledge of MC or how to obtain products. Many believed it could help with symptoms and would consider its use if recommended by a doctor. However, they reported that MC was rarely recommended by providers and that they knew little about the use of this therapy. CONCLUSION This study underscores access challenges among seniors in LTC who might benefit most from MC's therapeutic properties. Complex MC policy implementation issues are discussed. State and federal policy issues around cannabis contribute to limited research on the therapeutic uses of cannabis, as well as the MC access problem addressed in this study.
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Affiliation(s)
- Jennifer Attonito
- Healthcare Administration, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Katherine Freeman
- Biostatistics Collaborative Core, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Melanie K Bone
- Obstetrics and Gynecology, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Heather Howard
- Sandler School of Social Work, Florida Atlantic University, Boca Raton, USA
| | - Carly Blum
- Political Sciences, University of Florida, Gainesville, USA
| | - George Luck
- Integrated Medical Science, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
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Mirzayov S, Peleg R, Freud T. Attitudes and Knowledge of Medical Students in South of Israel Toward Medical Cannabis. Am J Ther 2024; 31:e372-e381. [PMID: 38976525 DOI: 10.1097/mjt.0000000000001749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
BACKGROUND Public and medical interest in the use of cannabis has increased in Israel and the world over recent years. STUDY QUESTION The aim of the study was to assess the attitudes of medical students from the Faculty of Health Sciences of Ben-Gurion University of the Negev on the use of medical cannabis. STUDY DESIGN This is a cross-sectional study using a self-administered questionnaire completed by medical students from Ben-Gurion University of the Negev, Beer-Sheva, Israel. MEASURES AND OUTCOMES Attitudes and knowledge toward the use of medical cannabis were evaluated. RESULTS A total of 243 medical students participated in the study. Of these, 111 (46.1%) were from preclinical years. The mean age was 27.31 ± 3.07, and 138 (57.3%) were female students. Most students (N = 193, 79.4%) agreed to a great degree or to a very great degree that there was a role for cannabis for medical purposes. Most students thought that medical cannabis should be recommended for use by pain specialists (N = 231, 95.1%), by oncologists (N = 208, 85.6%), and by psychiatrists (N = 192, 79%). A little more than half of the participants (N = 127, 52.5%) would agree to be licensed, as future physicians, to prescribe medical cannabis. A logistic regression analysis found that the students strongly agreed with legalization of medical cannabis and students who strongly agreed that medical cannabis should be in the health basket predicted a very strong agreement about its use (OR = 2.623, P ≤ 0.002, and OR = 3.285, P ≤ 0.001, respectively). CONCLUSIONS Most medical students support the use of medical cannabis for medical purposes and are in favor of its legalization. As physicians of the future, it is important to assess the attitudes of medical students on medical cannabis.
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Affiliation(s)
- Shira Mirzayov
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Roni Peleg
- Department of Family Medicine, Siaal Research Center for Family Medicine and Primary Care, The Haim Doron Division of Community Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; and
- Clalit Health Services, Southern District, Israel
| | - Tamar Freud
- Department of Family Medicine, Siaal Research Center for Family Medicine and Primary Care, The Haim Doron Division of Community Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; and
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9
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Griffith ST, Conrow KD, Go M, McEntee ML, Daniulaityte R, Nadesan MH, Swinburne MR, Shill HA, Leung MCK. Cannabis use in Parkinson's disease: Patient access to medical cannabis and physician perspective on product safety. Neurotoxicology 2024; 103:198-205. [PMID: 38834158 DOI: 10.1016/j.neuro.2024.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 05/27/2024] [Accepted: 05/27/2024] [Indexed: 06/06/2024]
Abstract
The rate of medical cannabis use has increased in parallel with the number of states legalizing its use. Parkinson's disease (PD) patients are of particular concern due to their higher cannabis use rate than in the general US population (25-40 % PD patient cannabis users vs. ∼18 % in the general population), as well as their susceptibility to environmental contaminants in cannabis, including pesticides, toxic elements, solvents, microbes, and mycotoxins. In order to address the complex nature of this industry, we examined the changes in PD-related qualifying conditions in the U.S. from 2019 to 2023. We also conducted an online survey to gain insight into the knowledge, risk perceptions, and opinions regarding medical cannabis and contamination issues from physicians who treated PD patients. The number of states including PD-related qualifying conditions increased over the past 5 years from 28 to 36 states. These conditions included PD (increasing from 14 to 16 states), muscle spasms (14 to 24), anxiety (1 to 5), and pain (17 to 35). State-by-state comparisons revealed high variability in the language used to describe the different qualifying conditions. Online surveys were sent out to 45 neurologists and movement disorder specialists who primarily treated PD patients. The response rate was 44 % from nine states (AZ, CA, FL, MA, MN, WI, PA, IL, and NM). When asked if they were aware of any contaminants in cannabis products, we found that 65 % of the physicians were unaware of any contaminants commonly found in cannabis and only 25 %, 15 %, and 15 % of them were aware of pesticide, toxic element, and solvent contaminants, respectively. In their free-text opinion response on the health impact of cannabis-borne contaminants, "long-term effect" (35 %) and "comorbidities and PD prognosis" (40 %) were identified as the two most common themes. These results point to the need for further regulatory deliberation regarding risks and susceptibility to cannabis contaminants. Additionally, education is needed to inform physicians on cannabis safety issues. Further research will identify the implementation strategies to reduce contaminant exposure and protect patient health.
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Affiliation(s)
- Symone T Griffith
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States; ASU-Banner Neurodegenerative Disease Research Center, Arizona State University, Tempe, AZ, United States
| | - Kendra D Conrow
- School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ, United States
| | - Michael Go
- College of Arts and Sciences, University of Pennsylvania, Philadelphia, PA
| | - Mindy L McEntee
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Raminta Daniulaityte
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Majia H Nadesan
- School of Social and Behavioral Sciences, Arizona State University, Glendale, AZ, United States
| | - Mathew R Swinburne
- Francis King Carey School of Laws, University of Maryland, Baltimore, MD, United States
| | - Holly A Shill
- Muhammad Ali Parkinson Center, Barrow Neurological Institute, Phoenix, AZ, United States
| | - Maxwell C K Leung
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States; ASU-Banner Neurodegenerative Disease Research Center, Arizona State University, Tempe, AZ, United States; School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ, United States.
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Ramírez-Méndez JF, Wong-Salgado P, Gámez P, Solis P, Moya-Salazar J. Patients' knowledge about the uses, risks, and beliefs surrounding the regulation and safety of Cannabis sativa L. in Peru. Heliyon 2024; 10:e27068. [PMID: 38689986 PMCID: PMC11059411 DOI: 10.1016/j.heliyon.2024.e27068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 05/02/2024] Open
Abstract
In recent decades, there has been a significant rise in the utilization of medical cannabis. Understanding the various facets surrounding its usage and regulation is paramount for patients, health professionals, and policymakers. This cross-sectional study conducted at the CANNAVITAL clinic in Lima, Peru aimed to assess the basic knowledge, attitudes towards use, and beliefs regarding regulation and safety of Cannabis sativa L. Among 86 patients (mean age: 41 ± 7.8 years; 53.4% women) actively receiving medical cannabis treatment for at least one year, we utilized the 22-item KUC-22 questionnaire to evaluate their understanding of cannabis, risk factors, legislation, medical and recreational use. The average duration of medical cannabis use was 3 ± 1.2 years. Results showed that 60.2% of patients were familiar with different forms of cannabis consumption, while 77.3% recognized the importance of product quality. Chronic pain, nausea and vomiting (each 23.9%) were the primary conditions treated with cannabis, followed by cancer and epilepsy (both 21.6%). A significant correlation was found between knowledge and cannabis use (p < 0.001). Furthermore, 92% of patients believed that a medical prescription was necessary, while 84.1% engaged in self-medication practices. Concerning perceptions, 69.3% of participants perceived psychological dependence from long-term cannabis use, and 65.9% believed it could cause health damage. Significant correlations were observed between the perception of risk factors, knowledge of legislation, and cannabis use (p < 0.001). In conclusion, Peruvian patients exhibited a high level of knowledge regarding the risks, uses, and regulatory framework surrounding Cannabis sativa L. These findings provide valuable insights into patients' perspectives on medical cannabis, offering important information for medical providers and researchers aiming to enhance cannabinoid-based therapies.
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Affiliation(s)
| | - Pedro Wong-Salgado
- CANNAVITAL Clínica Especializada en Terapias con Cannabinoides, Lima, Peru
- Centro de Estudios del Cannabis, Lima, Peru
| | - Peter Gámez
- CANNAVITAL Clínica Especializada en Terapias con Cannabinoides, Lima, Peru
- Department of Medicine, Essalud Hospital Jorge Voto Bernales Corpancho, Lima, Peru
| | - Pedro Solis
- Graduate School, Universidad Alas Peruanas, Lima, Peru
| | - Jeel Moya-Salazar
- Digital Transformation Center, Universidad Norbert Wiener, Lima, Peru
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11
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Pav M, Haesaert G, De Steur H. Public Knowledge, Perceptions, and Behavioral Intention Regarding Medical Cannabis in Belgium. J Psychoactive Drugs 2024; 56:187-198. [PMID: 37155939 DOI: 10.1080/02791072.2023.2209893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 03/02/2023] [Indexed: 05/10/2023]
Abstract
Growing evidence on medical cannabis has moved its legislation forward in various countries, which has increased research on stakeholder reactions. While various studies looked at experts and users, research on public perceptions is scarce. This study aims to (1) examine the relationships between knowledge, perceptions, and behavioral intention toward medical cannabis, and (2) identify and profile key segments within the general public. An online survey was conducted among 656 respondents in Belgium. Findings showed that both subjective and objective knowledge are relatively poor, while risk/benefit perceptions and behavioral intention are much more positive. Subjective and objective knowledge as well as social trust have a positive influence on benefit perceptions and a negative influence on risk perceptions. In turn, risk and benefit perceptions are key determinants of behavioral intention, but in opposite directions. Furthermore, cluster analysis identified a cautious (23% of the sample), positive (50%), and enthusiastic cluster (27%). In terms of socio-demographic profile, older and highly educated people were significantly more represented in the latter two clusters. While our study demonstrated that cannabis is well accepted for medical purposes, research is needed to further validate the relationships between knowledge, perceptions, and (intended) behavior in different settings and policy contexts.
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Affiliation(s)
- Matthias Pav
- Division of Agri-Food Marketing and Chain Management, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Geert Haesaert
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Hans De Steur
- Division of Agri-Food Marketing and Chain Management, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
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Himebaugh S, Romero D, Clobes TA. Cannabis And College Students: Self-Perceived Mental Health Prior to, During, and After the Pandemic. CANNABIS (ALBUQUERQUE, N.M.) 2024; 6:146-154. [PMID: 38883278 PMCID: PMC11178064 DOI: 10.26828/cannabis/2024/000186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
Introduction College students demonstrated changes in levels of mental wellbeing as they and the world experienced new levels of stress and anxiety due to the COVID-19 pandemic. As access to healthcare became limited, students turned to alternative methods of coping, which included cannabis use. Objective To determine if an association between cannabis use and self-perceived mental wellbeing during the pandemic among college students exists. Method A paired samples t-Test was used to compare self-reported mental wellbeing at different times during the pandemic, a one-way ANOVA to compare self-reported mental health between respondents' cannabis use status, and a Tukey-Kramer post-hoc analysis was used to determine between group significance. All data collected were from participants at a single time point (retrospective self-report during April 2022). Results Of 103 self-reported college students, the most significant differences in mental wellbeing were reported prior to and during the pandemic. Consistent significant differences were observed between each of the college student groups derived from those students who entirely avoided cannabis use or cessation of use (highest rating), p = .018, as compared to those who initiated cannabis use prior to and during the pandemic (lowest rating) p = .045. Post pandemic mental wellbeing demonstrated a higher level of mental wellbeing among those who had some exposure to cannabis compared to those who avoided cannabis entirely. Conclusions It cannot be concluded that mental wellbeing was lower due to cannabis use. However, it is possible those with lower self-perceived mental wellbeing turned to cannabis use.
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Denneler T, Mahling M, Hermann S, Stengel A, Zipfel S, Herrmann-Werner A, Festl-Wietek T. Medical students' attitudes and perceived competence regarding medical cannabis and its suggestibility. BMC MEDICAL EDUCATION 2024; 24:149. [PMID: 38360743 PMCID: PMC10867999 DOI: 10.1186/s12909-024-05089-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 01/23/2024] [Indexed: 02/17/2024]
Abstract
INTRODUCTION The global trend of legalizing medical cannabis (MC) is on the rise. In Germany, physicians have prescribed MC at the expense of health insurers since 2017. However, the teaching on MC has been scant in medical training. This study investigates medical students' attitudes and perceived competence regarding MC and evaluates how varying materials (videos/articles) impact their opinions. METHODS Fourth-year medical students were invited to participate in the cross-sectional study. During an online session, students viewed a video featuring a patient with somatoform pain discussing her medical history, plus one of four randomly assigned MC-related materials (each an article and a video depicting a positive or negative perspective on MC). Students' opinions were measured at the beginning [T0] and the end of the course [T1] using a standardized questionnaire with a five-point Likert scale. We assessed the influence of the material on the students' opinions using paired-sample t-tests. One-way analysis of variance and Tukey post-hoc tests were conducted to compare the four groups. Pearson correlations assessed correlations. RESULTS 150 students participated in the course, the response rate being 75.3% [T0] and 72.7% [T1]. At T0, students felt a little competent regarding MC therapy (M = 1.80 ± 0.82). At T1, students in groups 1 (positive video) and 3 (positive article) rated themselves as more capable in managing MC therapy [Formula: see text], and students in groups 3 (positive article) and 4 (negative article) felt more skilled in treating patients with chronic pain [Formula: see text]. Compared to the other groups, group 2 students (negative video) felt significantly less competent. They perceived cannabis as addictive, hazardous and unsuitable for medical prescription. DISCUSSION This study showed that medical students lack knowledge and perceived competence in MC therapy. Material influences their opinions in different ways, and they seek more training on MC. This underlines that integrating MC education into medical curricula is crucial to address this knowledge gap.
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Affiliation(s)
- Tatjana Denneler
- Deanery of Students' Affairs, Faculty of Medicine, University of Tuebingen, Tuebingen, Germany
| | - Moritz Mahling
- TIME- Tuebingen Institute for Medical Education, University of Tuebingen, Tuebingen, Germany
- Department of Diabetology, Endocrinology, Nephrology, Section of Nephrology and Hypertension, University Hospital Tuebingen, Tuebingen, Germany
| | - Sabine Hermann
- University Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Tuebingen, Tuebingen, Germany
| | - Andreas Stengel
- Department of Psychosomatic Medicine and Psychotherapie, University Hospital of Tuebingen, Tuebingen, Germany
- German Center for Mental Health (DZPG), site Tuebingen, Tuebingen, Germany
- Center for Internal Medicine and Dermatology, Deparment of Psychosomatic Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapie, University Hospital of Tuebingen, Tuebingen, Germany
| | - Anne Herrmann-Werner
- TIME- Tuebingen Institute for Medical Education, University of Tuebingen, Tuebingen, Germany
- Department of Psychosomatic Medicine and Psychotherapie, University Hospital of Tuebingen, Tuebingen, Germany
| | - Teresa Festl-Wietek
- TIME- Tuebingen Institute for Medical Education, University of Tuebingen, Tuebingen, Germany.
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Batinic A, Curkovic A, Bukic J, Žuntar I, Kuret S, Mimica B, Kalajzic N, Dujic G, Glavaš-Obrovac L, Soldo A, Včeva A, Dujic Z, Sutlovic D. Knowledge and Attitudes of Cannabidiol in Croatia among Students, Physicians, and Pharmacists. PHARMACY 2023; 12:2. [PMID: 38251396 PMCID: PMC10801513 DOI: 10.3390/pharmacy12010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/12/2023] [Accepted: 12/21/2023] [Indexed: 01/23/2024] Open
Abstract
Due to cannabidiol's health benefits and absence of serious side effects, its use is constantly growing. This is a survey-based cross-sectional study that was conducted to determine Croatian pharmacists', physicians', and students' knowledge and attitudes about cannabidiol (CBD). Two questionnaires were created, one for students and the other for physicians and pharmacists. Our participants (in total 874: 473 students and 401 physicians and pharmacists) generally had positive attitudes towards CBD therapy as approximately 60% of them believe that CBD treatment is generally efficacious. Participants had positive attitudes toward the therapeutic value of CBD, especially pharmacists and pharmacy students (63.8% and 72.2%, respectively). Pharmacists were significantly more convinced that CBD could reduce the use of opioids prescribed for chronic pain (p < 0.05). Only 17.5% of students had read scientific papers about CBD, compared to a significantly higher percentage of physicians and pharmacists (43.0% and 47.8%, respectively) (p < 0.05). This study revealed a gap in knowledge regarding CBD, since 89.3% of pharmacists and physicians, as well as 84.8% of students, believe they need more education about CBD. We conclude that it is important to improve the educational curricula so that medical professionals can recommend CBD use to their patients when needed.
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Affiliation(s)
- Ana Batinic
- Pharmacy of Split-Dalmatia County, 21000 Split, Croatia
| | - Ana Curkovic
- Department of Health Studies, University of Split, 21000 Split, Croatia; (A.C.); (S.K.); (N.K.); (D.S.)
| | - Josipa Bukic
- Department of Pharmacy, University of Split School of Medicine, 21000 Split, Croatia;
| | - Irena Žuntar
- Faculty of Pharmacy and Biochemistry, University of Zagreb, 10000 Zagreb, Croatia;
| | - Sendi Kuret
- Department of Health Studies, University of Split, 21000 Split, Croatia; (A.C.); (S.K.); (N.K.); (D.S.)
| | - Bianka Mimica
- School of Medicine, University of Split School of Medicine, 21000 Split, Croatia
| | - Nina Kalajzic
- Department of Health Studies, University of Split, 21000 Split, Croatia; (A.C.); (S.K.); (N.K.); (D.S.)
| | - Goran Dujic
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital of Split, 21000 Split, Croatia;
| | - Ljubica Glavaš-Obrovac
- Department of Medicinal Chemistry, Biochemistry and Clinical Chemistry, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Ana Soldo
- Croatian Chamber for Pharmacists, 10000 Zagreb, Croatia;
| | - Andrijana Včeva
- Department of Otorhinolaryngology and Maxillofacial Surgery, Medical Faculty, University of Osijek, J. Huttlera 4, 31000 Osijek, Croatia;
- Department of Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Osijek, J. Huttlera 4, 31000 Osijek, Croatia
| | - Zeljko Dujic
- Department of Integrative Physiology, School of Medicine, University of Split, 21000 Split, Croatia;
| | - Davorka Sutlovic
- Department of Health Studies, University of Split, 21000 Split, Croatia; (A.C.); (S.K.); (N.K.); (D.S.)
- Department of Toxicology and Pharmacogenetics, School of Medicine, University of Split, 21000 Split, Croatia
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Kitchen C, Kabba JA, Nelson EU, Adu-Gyamfi S, Ssekamatte T, Mametja M, Yang C, Chang J, Fang Y. Medicinal use of cannabis: A qualitative study of the perspectives of doctors and pharmacists from six African countries. J Ethn Subst Abuse 2023:1-25. [PMID: 37791493 DOI: 10.1080/15332640.2023.2259830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
We conducted a qualitative study to examine the enablers and barriers influencing the implementation of medical cannabis from the perspectives of practicing doctors and pharmacists within the African context. Interviews were conducted to investigate medical professionals' perceptions and concerns regarding medicinal cannabis. Three major themes were identified: beliefs about consequences, optimism, and environmental resources and context. Depending on the context of use, medical professionals described cannabis as potentially useful as an adjunct medicine and yet problematic owing to knowledge and social barriers, particularly religion. Implementation strategies tailored to address structural and social concerns to providing optimal care are needed to ensure that medical professionals are well versed in policy and clinical aspects.
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Affiliation(s)
- Chenai Kitchen
- Xi'an Jiaotong University, Xi'an, China
- Western Technological Innovation Harbour, Xi'an, China
| | - John Alimamy Kabba
- Xi'an Jiaotong University, Xi'an, China
- Western Technological Innovation Harbour, Xi'an, China
| | | | | | | | | | - Caijun Yang
- Xi'an Jiaotong University, Xi'an, China
- Western Technological Innovation Harbour, Xi'an, China
| | - Jie Chang
- Xi'an Jiaotong University, Xi'an, China
- Western Technological Innovation Harbour, Xi'an, China
| | - Yu Fang
- Xi'an Jiaotong University, Xi'an, China
- Western Technological Innovation Harbour, Xi'an, China
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16
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Parovincaka J, Szijj JV, Serracino-Inglott A, Azzopardi LM. Cannabis for medicinal use in patients with rare diseases. TRANSLATIONAL SCIENCE OF RARE DISEASES 2023; 6:123-135. [DOI: 10.3233/trd-230060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2025]
Abstract
BACKGROUND: Patients with Rare Diseases (RDs) present with chronic and debilitating symptoms such as pain, anxiety and epileptic seizures. Symptoms can be unresponsive to conventional treatment and may lead to a decreased Quality of Life for patients. Cannabinoids have been reported to be efficacious against chronic pain refractory to conventional analgesics, anxiety and seizures. OBJECTIVE: Identification of RDs for which Medicinal Cannabis (MC) can be used and identification of issues related to RDs and perceptions on the use of MC in patients with RDs. METHODS: Study was divided into 2 phases. Phase 1: Literature Review to identify RDs in which cannabis or cannabinoids are used Phase 2: Development, validation and dissemination of 2 questionnaires for: (i) Health Care Professionals (HCPs) and (ii) RD patients. RESULTS: Cannabinoids were described as possible therapeutic agents in 20 RDs. The questionnaires were completed by 101 HCPs and 38 RD patients. Thirty-three HCPs had no experience on use of MC but would consider using it in their practice for management of RDs. Most patients ( n = 29) did not have experience with use of MC and 20 patients would consider using MC to treat their condition or relieve symptoms of their disease. CONCLUSION: The study helps identify the potential of MC use in RDs associated with chronic symptoms such as pain, muscle spasticity, seizures and anxiety.
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Affiliation(s)
- Jekaterina Parovincaka
- Department of Pharmacy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Janis Vella Szijj
- Department of Pharmacy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | | | - Lilian M. Azzopardi
- Department of Pharmacy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
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Abstract
PURPOSE OF REVIEW Cannabis has been used since ancient times for medical and recreational research. This review article will document the validity of how medical cannabis can be utilized for chronic nonmalignant pain management. RECENT FINDINGS Current cannabis research has shown that medical cannabis is indicated for symptom management for many conditions not limited to cancer, chronic pain, headaches, migraines, and psychological disorders (anxiety and post-traumatic stress disorder). Δ9-Tetrahydrocannabinol (THC) and cannabidiol (CBD) are active ingredients in cannabis that modulate a patient's symptoms. These compounds work to decrease nociception and symptom frequency via the endocannabinoid system. Research regarding pain management is limited within the USA as the Drug Enforcement Agency (DEA) classifies it as a schedule one drug. Few studies have found a limited relationship between chronic pain and medical cannabis use. A total of 77 articles were selected after a thorough screening process using PubMed and Google Scholar. This paper demonstrates that medical cannabis use provides adequate pain management. Patients suffering from chronic nonmalignant pain may benefit from medical cannabis due to its convenience and efficacy.
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Prenatal Exposure to Δ9-Tetrahydrocannabinol Affects Hippocampus-Related Cognitive Functions in the Adolescent Rat Offspring: Focus on Specific Markers of Neuroplasticity. Pharmaceutics 2023; 15:pharmaceutics15020692. [PMID: 36840014 PMCID: PMC9963541 DOI: 10.3390/pharmaceutics15020692] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/31/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
Previous evidence suggests that prenatal exposure to THC (pTHC) derails the neurodevelopmental trajectories towards a vulnerable phenotype for impaired emotional regulation and limbic memory. Here we aimed to investigate pTHC effect on hippocampus-related cognitive functions and markers of neuroplasticity in adolescent male offspring. Wistar rats were exposed to THC (2 mg/kg) from gestational day 5 to 20 and tested for spatial memory, object recognition memory and reversal learning in the reinforce-motivated Can test and in the aversion-driven Barnes maze test; locomotor activity and exploration, anxiety-like behaviour, and response to natural reward were assessed in the open field, elevated plus maze, and sucrose preference tests, respectively. The gene expression levels of NMDA NR1-2A subunits, mGluR5, and their respective scaffold proteins PSD95 and Homer1, as well as CB1R and the neuromodulatory protein HINT1, were measured in the hippocampus. pTHC offspring exhibited deficits in spatial and object recognition memory and reversal learning, increased locomotor activity, increased NR1-, decreased NR2A- and PSD95-, increased mGluR5- and Homer1-, and augmented CB1R- and HINT1-hippocampal mRNA levels. Our data shows that pTHC is associated with specific impairment in spatial cognitive processing and effectors of hippocampal neuroplasticity and suggests novel targets for future pharmacological challenges.
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Meir P, Taylor L, Soares JC, Meyer TD. Psychotherapists' openness to engage their patients in Psilocybin-Assisted Therapy for mental health treatment. J Affect Disord 2023; 323:748-754. [PMID: 36535547 DOI: 10.1016/j.jad.2022.12.050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/04/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Despite psychedelic research initially ceasing in the 1970-80s, the findings documented encouraged researchers to re-examine the safety and efficacy of treating mental health with psychedelics. Of particular focus, psilocybin has shown to have therapeutic potential for a variety of mental health problems and was granted breakthrough therapy status by the FDA. Should psilocybin eventually become legally licensed, the success of Psilocybin-Assisted Therapy (PAT) may largely rely on clinicians' openness to engage their eligible patients with PAT. We therefore assessed 119 psychologists' openness to recommend PAT, perceived barriers/facilitators to informing patients about PAT, and factors affecting their openness to involve patients with PAT if FDA approved. While 77.4 % of psychologists agreed they would inform eligible patients about PAT, 91.6 % stated they would still recommend psychotherapies that do not involve psilocybin first. 76.5 % endorsed that knowledge on psilocybin would increase their likelihood to inform patients about PAT. More positive attitudes and beliefs about psilocybin, greater self-reported knowledge of psilocybin, personal history of psychedelic usage, and more positive attitudes towards medical cannabis (MC) was associated with greater openness to engage patients with PAT. Our regression analysis revealed that attitudes towards MC and beliefs about psilocybin were the only significant predictors of psychotherapists' openness towards PAT. These findings provide relevant information to institutions planning educational programs for mental health professionals about psilocybin and Psychedelic-Assisted Therapies.
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Affiliation(s)
- Priel Meir
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, UTHealth Science Center at Houston, Houston, TX, United States
| | - Leslie Taylor
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, UTHealth Science Center at Houston, Houston, TX, United States
| | - Jair C Soares
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, UTHealth Science Center at Houston, Houston, TX, United States
| | - Thomas D Meyer
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, UTHealth Science Center at Houston, Houston, TX, United States.
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The Characteristics of Clinical Trials on Cannabis and Cannabinoids: A Review of Trials for Therapeutic or Drug Development Purposes. Pharmaceut Med 2022; 36:387-400. [DOI: 10.1007/s40290-022-00447-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2022] [Indexed: 11/12/2022]
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21
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Chung AKK, Tse CY, Law JKC. Attitudes and beliefs of medical students on cannabis in Hong Kong. Complement Ther Med 2022; 70:102870. [PMID: 35952958 DOI: 10.1016/j.ctim.2022.102870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/17/2022] [Accepted: 08/07/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND To assess Hong Kong medical students' knowledge, attitudes and beliefs on cannabis and its future legal reform. METHODS A cross-sectional anonymous online survey were sent from 1st December 2018 to 31st August 2020 to all medical students from the Li Ka Shing Faculty of Medicine, the University of Hong Kong (HKU). RESULTS 187 students (13.6 %) responded the survey. Overall, students perceived cannabis possessed significant physical and mental health risks, but they were more neutral to its physical and mental benefits. They also supported legalizing cannabis more so for medical use than recreational use. Females perceived higher risks than males. Those who used cannabis before were more acceptable to recommend cannabis as medical treatments, perceived cannabis use with greater benefits and less risks, and were more likely to support legal reform for cannabis in Hong Kong than their counterparts. Students were also more likely to recommend medical cannabis than non-licensed cannabis to patients if they were legally available. CONCLUSION Medical students in Hong Kong supported legalization of cannabis for medical use despite perceiving significant risks from cannabis use. Future research should investigate public acceptance on medical cannabis in Hong Kong and other Asian countries.
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Affiliation(s)
- Albert Kar-Kin Chung
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region.
| | - Cheuk-Yin Tse
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Johnson Kai-Chun Law
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region
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22
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Zeiger JS, Silvers WS, Naimi DR, Skypala IJ, Ellis AK, Connors L, Jeimy S, Nayak AP, Bernstein JA, Zeiger RS. Impact of cannabis knowledge and attitudes on real-world practice. Ann Allergy Asthma Immunol 2022; 129:441-450. [PMID: 35472594 PMCID: PMC9869714 DOI: 10.1016/j.anai.2022.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/18/2022] [Accepted: 04/12/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Increased cannabis consumption worldwide challenges allergists because of an upsurge in cannabis allergy and need to discuss cannabis with patients. OBJECTIVE To determine the knowledge, attitudes, and practices regarding cannabis among allergists and their approach to recognizing and diagnosing suspected cannabis allergy. METHODS The International Allergist Canna Knowledge, Attitudes, and Practices Survey was completed by members from 3 International Allergy Societies. Survey questions included the following: 13 on cannabis attitudes, 7 on cannabis knowledge, and 4 on real-world allergy practices. Knowledge level was dichotomized and Statistical Package for the Social Sciences TwoStep Cluster Analysis grouped participants by attitudes. Multivariate analysis determined the relationship of knowledge and attitude to practice delivery. RESULTS Of 570 eligible surveys started, 445 (78.1%) were completed. Participants were 49.7% of female sex, 65.9% aged 24 to 56 years, approximately 70% in practice for more than or equal to 10 years, and 29.2% practicing in an area where cannabis use is illegal. Of the respondents, 43.1% reported consulting on patients with suspected cannabis allergy and 54.7% had undertaken skin prick testing, in vitro cannabis testing, or both. Statistically significant differences were found between the 3 societies for most variables analyzed. Analysis of attitudes revealed 3 clusters named Traditional, Progressive, and Unsure. Those with more progressive attitudes toward cannabis and who had more knowledge were more comfortable speaking to patients about cannabis and more often asked patients on how often and how they used cannabis (all P < .001). CONCLUSION Varying knowledge and attitudes toward cannabis affecting comfort communicating with patients about cannabis were found in members of 3 allergy societies supporting the need for more cannabis research and education.
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Affiliation(s)
| | - William S Silvers
- Canna Research Foundation, Boulder, Colorado; University of Colorado School of Medicine, Denver, Colorado
| | - David R Naimi
- Naval Hospital Camp Pendleton, Oceanside, California
| | - Isabel J Skypala
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom
| | - Anne K Ellis
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Lori Connors
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Samira Jeimy
- Division of Clinical Immunology and Allergy, Department of Medicine, Western University, London, Ontario, Canada
| | - Ajay P Nayak
- Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jonathan A Bernstein
- University of Cincinnati College of Medicine, Bernstein Allergy Group, Cincinnati, Ohio
| | - Robert S Zeiger
- Canna Research Foundation, Boulder, Colorado; Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California
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Manoharan R, Kemper J, Young J. Exploring the medical cannabis prescribing behaviours of New Zealand physicians. Drug Alcohol Rev 2022; 41:1355-1366. [PMID: 35604868 PMCID: PMC9544511 DOI: 10.1111/dar.13476] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 03/31/2022] [Accepted: 04/03/2022] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Many countries are changing their regulations for prescribing medical cannabis. As gatekeepers, physicians significantly impact patient access to cannabis treatments. It is important to explore how physicians view prescribing cannabis in terms of their existing beliefs, knowledge, possible concerns and personal perceptions. METHODS Individual, semi-structured telephone interviews were undertaken with 14 New Zealand physicians from various specialties. The interviews were thematically analysed using a phenomenological approach. RESULTS The physician-patient relationship was of extreme importance in making prescription decisions, driven largely by trust in the patient. Barriers to prescribing included concern over possible side effects, the quality and standardisation of medication, uncertainty about indications and equity concerns from the high cost for lower socio-economic patients. Some physicians held concerns over their liability and risks to their reputation if issues arose for patients. DISCUSSION AND CONCLUSION The way physicians regard prescribing medical cannabis is based on their personal beliefs and knowledge built up over their medical career. It is important that these are taken into consideration in the design of future guidelines to help alleviate uncertainties and reduce barriers for informed prescribing. While our research and previous research find that physicians generally will follow clinical guidelines based on institutional logics (i.e. the standardised approach to medicine), we find that physicians often allow their personal construals to determine their perceptions and prescribing behaviour to a considerable extent when they practice medicine. Our findings have implications for Continuing Medical Education, marketing and regulation for medical cannabis, especially about the wording of guideline adherence.
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Affiliation(s)
- Rachel Manoharan
- School of Biological SciencesUniversity of AucklandAucklandNew Zealand
| | - Joya Kemper
- Department of Management, Marketing and EntrepreneurshipUniversity of Canterbury, UC Business SchoolChristchurchNew Zealand
| | - Jenny Young
- Plant and Food Research LtdAucklandNew Zealand
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Jacobs RJ, Colon J, Kane MN. Medical Students’ Attitudes, Knowledge, and Beliefs about Medical Cannabis: A Qualitative Descriptive Study. Cureus 2022; 14:e28336. [PMID: 36168342 PMCID: PMC9502535 DOI: 10.7759/cureus.28336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 08/24/2022] [Indexed: 11/25/2022] Open
Abstract
Background There has been increased attention given to understanding the uses of medical cannabis (MC) for symptom management of various medical conditions. Physicians receive minimal training in medical school and rely mostly on anecdotal evidence; by proxy, medical students generally do receive formal training in MC. It is unknown how medical students perceive MC, including its efficacy, appropriateness in medicine, its possible adverse effects, and its value for patients. This study investigated medical students’ perceived knowledge, beliefs, and attitudes toward MC to better understand their knowledge about and attitudes toward MC. Method Using a semi-structured interview guide, eight focus groups were conducted with 83 medical students via Zoom virtual meeting platform (Zoom Video Communications, Inc., San Jose, California, United States) in June 2022. The interviews were guided by the following content areas: (1) beliefs about cannabis' therapeutic utility, (2) perceived knowledge about MC, (3) the role of the physician regarding MC, (4) concern for cannabis’ adverse effects, and (5) MC education in the school curriculum. Data were analyzed using thematic analysis, an iterative, systematic process of coding patterns, and emerged themes in the interview data to explore medical students’ perceptions about MC. Themes were validated based on whether each theme captured distinct parts of the interview data and whether their content cohered meaningfully. Results Four themes emerged from the focus group interviews investigating medical students’ perceptions of MC: (1) erroneous beliefs about MC, (2) unreliable sources of information, (3) mixed attitudes toward legalization, and (4) desire for MC education while in medical school. Attitudes regarding MC in general, including legalization, varied by United States state of origin of the student and exposure to MC (e.g., use by family member). Conclusion MC seems to be a significant issue for medical trainees who might be required to recommend it to patients and manage coexisting therapies. Cultivating new knowledge about students’ perceptions and perceived knowledge about medicinal options and dosing of MC is critical for medical educators as they design undergraduate curricular initiatives for future physicians.
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Jacobs RJ, Kane MN. Exploratory Factor Analysis of Medical Students’ Perceptions of Medical Cannabis Scale. Cureus 2022; 14:e25749. [PMID: 35812569 PMCID: PMC9270071 DOI: 10.7759/cureus.25749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 06/08/2022] [Indexed: 11/05/2022] Open
Abstract
Background There are few published research articles investigating medical students’ perceptions of medical cannabis (MC), including their attitudes toward its efficacy and appropriateness in medicine, concerns for potential adverse effects, and their willingness to prescribe it to patients (in future practice). This research investigated the factor structure of a tool to assess medical students’ perceptions of MC for the purpose of curriculum enhancement. Methods Using a voluntary electronic survey, quantitative data were collected between January and March 2022 from 526 medical students enrolled in a large medical school in Florida, United States. A 32-item questionnaire developed by the researchers was used to investigate medical students’ perceptions of MC. The survey was anonymous and took about 10 minutes to complete. Bivariate correlation analyses were conducted prior to performing a principal component analysis with varimax rotation. Results Using principal component analysis with varimax rotation, three factors were identified with eigenvalues greater than 1.0 and a cumulative variance of 59.694%. These factors are perceived knowledge of MC, concern for possible adverse effects of MC (e.g., the potential for misuse/dependence), and attitudes toward MC (e.g., cannabis having an acceptable role in medicine, willingness (as a future physician) to help patients access MC, obtaining training about MC in school and residency training, the physician’s role as a prescriber, and efficacy and benefits of MC for certain health conditions). Conclusions The development of this kind of brief measure may be valuable for defining the future educational needs of medical students and other health professionals as well as a tool for future research.
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Jacobs RJ, Kane MN, Caballero J. Predictors of Medical Students’ Perceptions About Medical Cannabis. Cureus 2022; 14:e24390. [PMID: 35619867 PMCID: PMC9126474 DOI: 10.7759/cureus.24390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/22/2022] [Indexed: 11/24/2022] Open
Abstract
Background: There has been a recent uptick in interest regarding the therapeutic properties of cannabis. Evidence exists to support the role of medical cannabis (MC) in chronic illness management for conditions such as posttraumatic stress, pain, and cancer. The majority of physicians in the United States report not knowing how to prescribe or answer questions about MC and receive minimal education about it during training. As MC becomes more socially acceptable with federal legalization in process, new physicians will encounter patients looking for information on the utility and safety of MC. The goal of this research was thus to assess the perceived knowledge, beliefs, and perceptions of medical students towards MC, and to obtain a better understanding of factors that may influence their attitudes. Methods: A descriptive, cross-sectional study design was used to investigate the medical students’ knowledge, attitudes, and perceptions regarding MC. Quantitative data were collected from 526 medical students (years one to four) via an anonymous, online, 32-item questionnaire to determine if perceived knowledge, concerns about the potential negative effects of cannabis, and certain beliefs would significantly contribute to their attitudes toward MC. Hypothesis testing was conducted using Spearman-rank order correlation and multivariate linear regression analyses. Results: A statistically significant regression equation was found: (F(4, 428)=114.826, p<.001 with an R2=0.518 [adjusted R2 =0.513]) indicating greater perception of knowledge about MC, lower concern for possible negative effects of MC use, greater belief in federal legalization of MC, and greater belief in the federal legalization of recreational cannabis significantly contributed to a higher score on positive attitudes and perceptions toward MC. Moreover, while many participants reported physicians should be able to prescribe MC, they reported that little if any MC education had been provided. Conclusions: This study identified the knowledge, concerns, and perceptions of medical students regarding MC as well as several factors contributing to their attitudes about it. Favorable attitudes toward MC among patients exist and as its popularity and acceptance among patients continue, more may be asking their physicians about symptomatic and curative treatment with cannabis-based products. Results from this research have the potential to assist medical educators in understanding students’ perceptions about MC to help guide innovative and contemporary curricular advances as a public health imperative.
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