I would seriously look into CBD-rich strains, and then work on a multi-faceted ingestion regimen using the whole plant, that includes some raw products along with your oil/etc...heck, you have the leaf material already, if you're growing to make oil.
I had (have) an auto-immune disease, and successfully put it into a long-term remission (after battling it for over a decade) using a combination of infused coconut oil capsules and juicing raw plant material of CBD-rich strains along with other regular vegetables, in a "green" juice.
I started out sourcing and pheno hunting specific strains that are CBD-rich...Mr. Nice has a bunch of them through their CBD-Crew collaboration, but there are others too, Harlequin, A4 (Charlotte's Web), Omrita Rx, Cannatonic, and others.
I found that juicing was best done with the leaves, as the buds tended to gum up the juicer. With buds, you can blend them with a fat (coconut milk, almond milk, etc...) and fresh fruit/veg to make a smoothie, or make them into your favourite extract/butter/ingestable. I would juice 2-4c of fresh leaves every day, split up into 3-4 juices (drink a juice before each meal). If making a smoothie, you could whiz up a good sized bud with every smoothie.
With juicing, the key is raw plant material...ie: non-dried, preferably fresh off the plant. Contrary to popular opinion, even the act of drying your buds, the bud goes through partial-to-full decarboxylation, and if you're looking at ingesting large quantities of cannabis, but don't like the associated "high", you want to keep cannabinoids in their -A (acid) state.
I've followed the work of Dr. William Courtney for several years. I initially stumbled upon his work while I was trying to find answers and treatments in dealing with my stubborn AI disease, as the regular pharma route was doing my system in. (methotrexate, prednisone, celebrex, opiates, etc...). Check cannabisinternational dot org for more info on Dr. Courtney's work.
Keep posting your updates...we're very interested in your progress.