People Against Drink Driving

Driving while stoned leads to more traffic accidents in a country where marijuana is legal

“Because of the way that cannabis impacts driving performance — it reduces reaction time, decreases the ability to focus or pay attention to multiple events, and may increase risk-taking behaviour — people who are cannabis-impaired while driving may be driving faster, noticing hazards later, and deaccelerating slower …  a recipe for getting into more severe

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Cannabis (THC) messes with your Executive Functions – Can disrupt and impede good decision making and add to dysregulation.

The implications of this on workplace and driving are as serious as previous studies have indicated. Further evidence that Cannabis and operating any machinery is a dangerous combination – in the workplace or on the roads. Intoxication due to Δ9-tetrahydrocannabinol is characterized by disrupted prefrontal cortex activity Conclusions: In summary, we used portable fNIRS to demonstrate

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Trucking industry group opposes federal effort to reclassify marijuana

June 3, 2024 Washington — Federal action aimed at easing restrictions on marijuana under the Controlled Substances Act “may have considerable negative consequences for highway safety and safety-sensitive industries,” the American Trucking Associations claims. Dan Horvath, senior vice president of regulatory affairs and safety policy at ATA, sent a letter on May 15 to the departments of Justice, Health

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McLean Hospital Study Finds Marijuana Use Impacts Driving Even When Sober

A study by McLean Hospital’s Mary Kathryn Dahlgren, PhD, Staci Gruber, PhD, and their team from McLean’s Cognitive and Clinical Neuroimaging Core and the Marijuana Investigations for Neuroscientific Discovery (MIND) program, has found that recreational cannabis use affects driving ability even when users are not intoxicated by marijuana. Published in the Drug and Alcohol Dependence journal, the study “Recreational Cannabis Use

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Cannabis-Involved Traffic Injury Emergency Department Visits After Cannabis Legalization and Commercialization

Cannabis-Involved Traffic Injury Emergency Department Visits After Cannabis Legalization and Commercialization JAMA Netw Open. 2023;6(9):e2331551. doi:10.1001/jamanetworkopen.2023.31551 Key Points Question  Have cannabis-involved traffic injury emergency department visits changed after cannabis legalization and the subsequent commercialization of the cannabis retail market (ie, store and product expansion) in Ontario, Canada? Findings  In this cross-sectional study capturing 426 cannabis-involved traffic injury emergency

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How Cannabis Defeats Itself When Used Too Frequently

Subtle but pervasive changes can occur between uses. Understanding THC’s interaction with the brain’s important natural cannabinoid chemistry and physiology will now make sense of the impact that overly frequent cannabis use has on the brain and mental functioning. Because THC stimulates our brain’s natural cannabinoid receptors (CB1) far more strongly and longer than the

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