Conclusion

CBD can be used to treat symptoms of COPD. Although, most research about its efficacy is either preliminary or inconclusive. There are also side effects of using CBD that may sometimes outweigh the benefits. Ensure you discuss this with your doctor before using CBD for COPD.
References
[1] https://www.atsjournals.org/doi/10.1513/AnnalsATS.201803-198OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed
[2] https://journals.sagepub.com/doi/10.1177/1479972310391283?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed
[3] https://www.medicalnewstoday.com/articles/317221
[4] https://www.mayoclinic.org/diseases-conditions/copd/symptoms-causes/syc-20353679
[5] https://my.clevelandclinic.org/health/diseases/4108-diarrhea











