CBD may alter cannabis tolerance in heavy users, new study suggests
NCT ID NCT07471347
First seen Mar 16, 2026 · Last updated May 23, 2026 · Updated 6 times
Summary
This study looks at whether taking cannabidiol (CBD) changes how much THC heavy cannabis users need to feel intoxicated. About 30 adults who use cannabis heavily will take part. They will receive either CBD or a placebo, then inhale THC using a vaporiser and decide when they've had enough. Researchers will measure how much THC they use and track mood, thinking, and physical signs. The goal is to better understand cannabis tolerance and how CBD might affect it.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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King's Clinical Research Facility
London, United Kingdom
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Conditions
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