I find that Harliquin with a 3/2 ratio of CBD to THC works well for me. It takes care of the spasms as well as Providing pain relief for a chronic neck issue that I have.
I agree that Indica is Best for pain and spasms as I have been battling MS for over 18 yearS. good strains are harlequin, Cannitonic and there is a new one that would be the answer....AC/DC, 21% CBD and less than 1% THC. This is miracle answer for A lot of health issues!