I've been using low thc/high cbd strains for chronic spinal pain and with really good effect. You want to look at CBD Crew strains and there are a couple of others breeders doing one strain each. I'm in NZ and Herbies & Attitude are all good. Just make sure you use the stealth option, with a t-shirt & crush proof tin. Also it pays to get CBD Crew beans while you can, because they sold out last year and nothing was available for many months. Hopefully they did more this year, but they are only a small breeder and they might not have been able to. Let me know if you want to know about the other strains available from the other breeders.