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The effects of marijuana use on workplace safety are of concern for public health and workplace safety professionals. Twenty-nine states and the District of Columbia have enacted laws legalizing marijuana at the state level for recreational and/or medical purposes. Employers and safety professionals in states where marijuana use is legal have expressed concerns about potential increases in occupational injuries, such as on-the-job motor vehicle crashes, related to employee impairment. Data published in 2017 by the Colorado Department of Public Health and Environment (CDPHE) showed that more than one in eight adult state residents aged ≥18 years currently used marijuana in 2014 (13.6%) and 2015 (13.4%) (1). To examine current marijuana use by working adults and the industries and occupations in which they are employed, CDPHE analyzed data from the state's Behavioral Risk Factor Surveillance System (BRFSS) regarding current marijuana use (at least 1 day during the preceding 30 days) among 10,169 persons who responded to the current marijuana use question. During 2014 and 2015, 14.6% of these 10,169 Colorado workers reported current marijuana use, with the highest reported prevalence among workers in the Accommodation and Food Services industry (30.1%) and Food Preparation and Serving (32.2%) occupations. Understanding the industries and occupations of adults with reported marijuana use can help direct and maximize impact of public health messaging and potential safety interventions for adults.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5898224 | PMC |
http://dx.doi.org/10.15585/mmwr.mm6714a1 | DOI Listing |
Psychopharmacology (Berl)
September 2025
Center for Medicinal Cannabis Research, Department of Psychiatry, University of California San Diego, San Diego, CA, USA.
Rationale: Between periods of use, chronic cannabis consumers may display residual effects on selective cognitive functions, particularly memory and attention. Whether there are comparable deficits in real-world behaviors, such as driving, has not been thoroughly examined.
Objectives: The current study explored the association between driving simulator performance, cannabis use history, and demographic factors after ≥ 48 h of abstinence.
Cannabis use among pregnant individuals presents ongoing challenges and opportunities for nursing professionals. This practice article examines current trends, motivations, and implications of cannabis consumption during pregnancy and the postpartum period. Nurses play an instrumental role in patient education, screening, and intervention strategies.
View Article and Find Full Text PDFDrug Alcohol Depend
August 2025
Department of Psychiatry & Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Anesthesiology, School of Medicine, University of Virginia, Charlottesville, VA, USA.
Background: Craving is an aversive state and risk factor for progression to nonmedical substance use. The aims of this secondary analysis of Ecological Momentary Assessment (EMA) data were 1) to test whether craving was elevated on days of co-use of opioids and cannabis, and 2) to examine pain, pain catastrophizing, affect, and stress as risk factors for current and next-moment craving, among patients with chronic pain.
Methods: Adults with chronic pain (N = 46) who used both opioids and cannabis were recruited online and completed a 30-day EMA study, consisting of four momentary surveys per day that assessed opioids and cannabis craving, use, pain and pain catastrophizing, affect, and stress.
Cannabis
July 2025
Institute for Mental Health Policy Research, Centre for Addiction and Mental Health.
Objective: The diversity and potency of cannabis products have increased in recent years, underscoring the importance of understanding which products are being used and why. Patients with substance use disorders (SUDs) use have a high prevalence of risky cannabis use, making it especially important to understand use patterns in this group. We aimed to first describe cannabis product characteristics and then explore reasons for choosing products in our sample.
View Article and Find Full Text PDFCannabis
July 2025
Department of Psychiatry and Behavioral Sciences, University of California, San Francisco.
Objective: Cannabis use among adults over age 50 is increasing, but data on specific products, co-use, and cannabis-related problems in this age group are lacking. The current study assessed differences in cannabis use patterns and alcohol and nicotine co-use by select demographic factors and medical cannabis status, as well as associations with problem cannabis use, among adults over 50.
Method: Adults over age 50 who used cannabis use in the past 30 days were recruited from a healthcare system and invited to complete an online survey.