Written based on 2 research studies on PubMed, searched on 11 Nov 2026.
The claim
Posts online say that CBD (cannabidiol) helps with cystic fibrosis.
Where research stands
We found 2 published papers on CBD (cannabidiol) and cystic fibrosis. They were published between 2020 and 2024. None of them is a study in people. 1 was a study in animals, and none was only in cells in the lab.
- 0In people
- 1In animals
- 0Only in the lab
What the studies found
We have not summed up these studies in words yet. The most important papers are listed under Sources.
Verdict
CBD (cannabidiol) has been studied for cystic fibrosis in animals, not yet in people.
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: Results in animals or in cells often do not hold in people. Do not stop or change your medicines because of it. Ask your doctor before you start taking it.
Sources
- Crystal Structure of Isoform CBd of the Basic Phospholipase A2 Subunit of Crotoxin: Description of the Structural Framework of CB for Interaction with Protein Targets.2020 · Molecules · In animals
- Prevalence of cannabidiol use in persons with cystic fibrosis.2024 · Pediatr Pulmonol · Other paper
