Links between Cannabinoid Hyperemesis Syndrome symptoms and drug use, mental health problems, antisocial behavior, and personality in a national survey of adults in the United States

2026-02-28 gastroenterology Title + abstract only

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BackgroundCannabinoid hyperemesis syndrome (CHS) is characterized by episodes of severe nausea, vomiting, and abdominal pain among those with heavy cannabis use. We estimated differences between those reporting CHS symptoms and other daily and less frequent cannabis users on drug use, psychiatric problems, other health problems, antisocial behavior, and personality. MethodsThe National Firearms, Alcohol, Cannabis, and Suicide survey was administered to 7034 US adults in 2025. Survey items asses...

Links between Cannabinoid Hyperemesis Syndrome symptoms and drug use, mental health problems, antisocial behavior, and personality in a national survey of adults in the United States

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