Results 161 to 170 of about 57,941,658 (189)
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Addiction, 2019
AIMS Alcohol use and marijuana use tend to be social activities among adolescents. Some youth use alcohol or marijuana while alone. This article provides a framework for examining the risk factors for and consequences of solitary alcohol and marijuana ...
W. Mason +2 more
semanticscholar +1 more source
AIMS Alcohol use and marijuana use tend to be social activities among adolescents. Some youth use alcohol or marijuana while alone. This article provides a framework for examining the risk factors for and consequences of solitary alcohol and marijuana ...
W. Mason +2 more
semanticscholar +1 more source
Effect of Marijuana Legalization on marijuana use and days of marijuana use
2022INTRODUCTION: Medical marijuana is legal in 25 states and recreational marijuana is legal in 5 states in 2016. AIM: This study investigates if and how marijuana legalization expansion affects the use of marijuana and how medical and recreational use are different. METHODS: Identification strategies use a base line Difference in Difference, and
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Marijuana Use During Pregnancy and Breastfeeding: Implications for Neonatal and Childhood Outcomes
Pediatrics, 2018Marijuana is one of the most widely used substances during pregnancy in the United States. Emerging data on the ability of cannabinoids to cross the placenta and affect the development of the fetus raise concerns about both pregnancy outcomes and long ...
S. Ryan, S. Ammerman, M. O’Connor
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JAMA: The Journal of the American Medical Association, 1988
To the Editor.— A Florida physician wrote a letter inquiring about the risks of occasional use of marijuana. 1 Dr Herrington, a Milwaukee psychiatrist, replied that the infrequent use of marijuana (less than once a week) probably will not result in ill effects, unless one of the infrequent acute reactions to marijuana happens to occur.
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To the Editor.— A Florida physician wrote a letter inquiring about the risks of occasional use of marijuana. 1 Dr Herrington, a Milwaukee psychiatrist, replied that the infrequent use of marijuana (less than once a week) probably will not result in ill effects, unless one of the infrequent acute reactions to marijuana happens to occur.
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Initiation into Adolescent Marijuana Use
The Journal of Genetic Psychology, 1980In this longitudinal study, the relationship of three domains (personality/attitudinal orientations, peer relationships, and family socialization factors) with initiation into adolescent marijuana use was examined. One hundred and eighty-three adolescent boys and girls and their mothers were interviewed when the adolescents were 13-17 years old and ...
J S, Brook, I F, Lukoff, M, Whiteman
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Medical Implications of Marijuana Use
The American Journal of Drug and Alcohol Abuse, 1976The effect of marijuana smoking was studied in 28 healthy young adult men who had previously smoked marijuana for approximately 5 years each. The subjects were hospitalized on a closed research ward for 31 days during which comprehensive psychological, physiological, and medical observations and tests were done.
J G, Bernstein +2 more
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Medical Marijuana Laws and Illegal Marijuana Use
SSRN Electronic Journal, 2012More and more states have passed laws that allow individuals to use marijuana for medical purposes. There is an ongoing, heated policy debate over whether these laws have increased marijuana use among non-patients. In this paper, I address that question empirically by studying marijuana possession arrests in cities from 1988 to 2008.
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Annals of Internal Medicine, 1971
Anyone who tries to give an authoritative overview of marihuana at this time is attempting the impossible. Convincing research results are few, despite insistent preaching from some quarters, and most of the crucial answers are not yet in. Aware of this, Dr.
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Anyone who tries to give an authoritative overview of marihuana at this time is attempting the impossible. Convincing research results are few, despite insistent preaching from some quarters, and most of the crucial answers are not yet in. Aware of this, Dr.
openaire +2 more sources
2016
How many people use marijuana? Marijuana is the world’s most widely used illicit substance. Around the world, between 125 million and 225 million people use marijuana in the course of a year; that’s 3–4 percent of the population aged 15 to 64.
Jonathan P. Caulkins +2 more
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How many people use marijuana? Marijuana is the world’s most widely used illicit substance. Around the world, between 125 million and 225 million people use marijuana in the course of a year; that’s 3–4 percent of the population aged 15 to 64.
Jonathan P. Caulkins +2 more
openaire +1 more source