“Studies suggest cannabis may improve symptoms like pain and muscle spasticity in patients with multiple sclerosis (PwMS). As cannabis legalization has impacted the variety of cannabis products available, there appears to be growing numbers of PwMS using cannabis, with this study’s Cannabis users (CUs) reporting use of highly efficacious products with minimal side-effects.”
https://www.ncbi.nlm.nih.gov/pubmed/30502644
https://www.msard-journal.com/article/S2211-0348(18)30515-7/fulltext