Animal study · Research · 25 Oct 2026
Popular cannabis sleep gummies may have a hidden dark side
Source: ScienceDaily
What the research found
A cannabis-derived ingredient commonly found in sleep gummies may be more habit-forming than previously thought, with new research showing that repeated exposure caused tolerance and withdrawal symptoms in mice. Scientists warn that CBN may carry risks similar to THC, although its long-term effects in humans remain largely unknown.
Evidence level: Animal study. Results in animals or cells often don't carry over to people.
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