Written based on 4 research studies on PubMed, searched on 2026. nov. 14..
The claim
Posts online say that CBD (cannabidiol) helps with multiple system atrophy.
Where research stands
We found no study on this claim in our sources, and no trial of it that is still running.
We searched for cannabidiol, cbd, epidiolex together with multiple system atrophy.
Verdict
Unproven
No study we found shows that this claim is true.
Unproven means: it was only tested in animals or cells, or there is too little or mixed data from people. How we rate claims
What this means for you: No study we found shows whether it helps. Do not stop or change your medicines because of it. Ask your doctor before you start taking it.
Sources
- Effects of self-administered cannabidiol in a patient with multiple system atrophy.2020 · Clin Auton Res · Other paper
- PSP as distinguished from CBD, MSA-P and PD by clinical and imaging differences at an early stage.2011 · Intern Med · Other paper
- Reduction of neuromelanin-positive nigral volume in patients with MSA, PSP and CBD.2011 · Intern Med · Other paper
- Subcortical dementia revisited: similarities and differences in cognitive function between progressive supranuclear palsy (PSP), corticobasal degeneration (CBD) and multiple system atrophy (MSA).2005 · Neurocase · Other paper
