MeSH tree: B01.875.800.575.912.250.859.937
University of Texas at Arlington Professor Dana Litt contributed to a study led by Alex Russell, assistant professor at Harvard Medical School, that found many parents turn to online peer advice when facing concerns about ...
Jan 29, 2026
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In a study, published in Headache: The Journal of Head and Face Pain, researchers at University of California San Diego School of Medicine demonstrate for the first time in a placebo-controlled clinical trial that cannabis ...
Jan 28, 2026
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Although most teens don't use drugs or alcohol, some do: Adolescence is a time of exploration and risk-taking, and today's substances—from high-potency cannabis to counterfeit pills laced with fentanyl—are far more dangerous ...
Jan 12, 2026
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When Canada legalized cannabis in October 2018, there were many concerns about its potential impacts. One of them involved cannabis-impaired driving.
Dec 21, 2025
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US President Donald Trump signed an executive order Thursday to reclassify marijuana as a less dangerous drug, paving the way for more medical research on the use of cannabis products.
Dec 18, 2025
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People living in socially disadvantaged and regional areas of Australia are consuming significantly more cannabis than their counterparts in wealthier metropolitan towns and cities, a new study has found.
Dec 18, 2025
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Simultaneous use of cannabis with nicotine and tobacco products is common among cannabis users—particularly those who vape—according to a new study from Columbia University Mailman School of Public Health. The research also ...
Dec 16, 2025
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US President Donald Trump on Monday said his administration could push to loosen federal restrictions on marijuana, reclassifying it as a less dangerous drug.
Dec 16, 2025
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Adolescent and young adult nicotine vaping has become an urgent public health concern, as 2024 marked the first year that nicotine vaping was the most initiated drug. Though vaping is the most common way young people use ...
Dec 12, 2025
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With cannabis-related vehicle crashes on the rise, a new study suggests that prevention campaigns shouldn't focus just on young people.
Dec 9, 2025
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