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Tagged With: study

Study: Alcohol Use, But Not Cannabis, Associated With Changes In Brain Structure

Alcohol consumption is associated with negative changes in gray matter volume and in white matter integrity, while cannabis use is not, according to data published online ahead of print in the journal Addiction. Investigators from the University of Colorado, Boulder and the Oregon Health & Science University evaluated neuroimaging data among adults (ages 18 to … Continue reading »

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Study: No Increase In Problematic Cannabis Use By Young People Following Changes In Marijuana’s Legal Status

Yet another study has once again affirmed that the regulation of marijuana for medical or recreational purposes is not associated with increases in problematic cannabis use by young people. Writing in the Journal of Clinical Psychiatry, federal investigators from the US National Institute on Drug Abuse and the Substance Abuse Mental Health Services Administration evaluated … Continue reading »

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Study: Cannabinoids Reduce Migraine Frequency

The prolonged daily administration of cannabinoids is associated with a reduction in migraine headache frequency, according to clinical trial data presented at the 3rd Congress of the European Academy of Neurology. Italian researchers compared the efficacy of oral cannabinoid treatments versus amitriptyline – a depressant commonly prescribed for migraines – in 79 chronic migraine patients … Continue reading »

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Study: Crimes Spike Following Closing of Dispensaries

The closure of medical marijuana dispensaries is associated with an increase in larceny, property crimes, and other criminal activities, according to data published in the Journal of Urban Economics. Researchers at the University of Southern California and the University of California, Irvine assessed the impact of dispensary closures on neighborhood crimes rates in the city … Continue reading »

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Study: Patients Report Substituting Cannabis For Opioids, Other Pain Medications

Pain patients report successfully substituting cannabis for opioids and other analgesics, according to data published online in the journal Cannabis and Cannabinoid Research. Researchers from the University of California, Berkeley and Kent State University in Ohio assessed survey data from a cohort of 2,897 self-identified medical cannabis patients. Among those who acknowledged having used opioid-based … Continue reading »

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Study: Adult Use Marijuana Laws Do Not Adversely Impact Traffic Fatality Rates

The enactment of statewide laws regulating the adult use and sale of cannabis is not associated with subsequent changes in traffic fatality rates, according to an analysis of traffic safety data (“Crash fatality rates after recreational marijuana legalization in Washington and Colorado”) published today in the American Journal of Public Health. Investigators from the University … Continue reading »

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Study: CBD Administration Reduces Blood Pressure

Oral CBD administration is associated with reduced blood pressure in healthy volunteers, according to clinical trial data published online in the Journal of Clinical Investigation. Investigators from the University of Nottingham in the United Kingdom assessed the effects of a single oral dose of 600 mg of CBD extract versus placebo in nine male subjects. … Continue reading »

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Study: No Increase In Problematic Cannabis Use Following Passage Of Medical Marijuana Laws

The enactment of medical marijuana laws is not associated with increased rates of problematic cannabis use, according to data published online in the journal Addiction. Columbia University investigators assessed cannabis use trends in states in the years following the passage of medicalization. They reported “no significant change in the prevalence of past-month marijuana use among … Continue reading »

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Study: Inhaled Cannabis Controls Tics In Patients With Tourette’s Syndrome

Inhaled cannabis is effective and well-tolerated in patients with Tourette’s Syndrome, according to clinical data published online ahead of print in the Journal of Neuropsychiatry and Clinical Neuroscience. A team of researchers at the University of Toronto retrospectively assessed the safety and efficacy of inhaled cannabis in 19 TS patients. Researchers reported, “All study participants … Continue reading »

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Texas: Request To Establish An Interim Committee To Study The Feasibility Of Medical Cannabis

House Concurrent Resolution (HRC) 149 – Legislation proposed by Texas House Representative Eddie Lucio, III requests that the Lieutenant Governor and the Speaker of the House of Representatives create a joint interim committee to study the feasibility of medical cannabis in Texas. While an HRC is not required to hold an interim committee study, passing … Continue reading »

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