While it is possible to find consistent weed of a certain cannabinoid profile, a real medicine would be a custom personalized mix after having your own endocannabinoid profile measured.
If your buying random strains from a friend i need to disappointed you, while it can alleviate some systems long term its probable not helping all that much and reinforcing a bad habit.
As a general rule, “medical” requires consistency, in both product and dose…. Which is also what the original post here is kinda about. We came full circle.