For fibro and nerve related stuff, get some Cannatonic. Shown to contain up to 17% CBD!
Bonus points for being anti inflammatory, also helps with depression.
For Anxiety, PTSD, and similar conditions, you can't really go wrong with the tried and true Northern Lights, just be sure to get it from a good breeder.
I'm by no means a doctor and my statements in this post should not be considered medical advice. These statements have not been evaluated/approved/endorsed by the FDA lol.