medical strain?

i have a bone disease which causes my bones to fuse, hurts like a bitch, anyways im looking to step up from bag seed soon and i am looking at white widow, ak-47, or a northern lights strain, anyone want to suggest any potential strains? the seed bank must be in Canada, and 10 seeds preferably not over 120 $$ tax not included in that also the strain must excel indoors and preferably be a big yielder, im allowed 15 plants

Northern lights is a favorite heavy duty painkiller of mine, it has an awesome body buzz to it, makes me forget all about my knee. G13 might be a good choice if a decent price was found.

pure northern lights or a cross

Nl straight or a cross with 50% or more NL