Meta-Analysislow evidence
Medical cannabis for the treatment of insomnia.
The Cochrane database of systematic reviews·October 13, 2026·PMID 42863850
Why it mattersInsomnia is common and existing treatments have limitations, so clinicians need clarity on medical cannabis. This review provides the most current synthesis, showing no clear benefit on sleep outcomes and a possible increase in adverse events, which can inform patient discussions and prescribing decisions.

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