There is a lot of misinformation about "cannabis oil". From what I have read the best results come from a mix of CBD and THC, CBD shouldn't coach lock anyone or make them high as CBD itself has 0 psychotropic properties.
Most "Oils" have a blend of CBD and THC and in concentration, any amount of THC can give you that "high" feeling if you have no tolerance.
Marcel started with super strong THC based Rick Simpson oil, most people use this for cancer. His success has come from creating a blend of THC (bud) and CBD (trim) from a strong strain of plant; he then takes that concentrate and dilutes it with hemp seed oil and adds vitamin d. He then takes this multiple times a day, essentially micro dosing and allowing the body to slowly but consistently absorb it.
My father in law, who has PPMS (35+ years) went through a traumatic experience recently with the passing his wife to cancer (she was 20 years his younger, passed very quickly). He has always smoked cannabis for his MS pain, but his wife was against it; for 10 years he cycled through almost all the DMD's and did 2 drug trials, even considered CCSVI and chemo (he did not proceed with either). During the worst parts of his wifes disease (and her passing) his ability to walk diminished (he used a cane and a brace) and his pain intensified.
I bought him a magic butter machine and started to make him "cannabis oil" from the full plant (bud and leaves, including fan leaves). He has taken this for over a year now with no other drugs and no OMS and he has gotten rid of his cane, brace, bought a motorcycle and is now traveling throughout Europe on his own.... He is convinced the full extract cannabis oil has stalled or put his MS into remission; his neuro has stated that some of his lesions are fading rapidly and has actually recommended he continue doing what he's doing so they can study him!
My purpose in all of this is not to create false hope or make any exaggerated claims; it is to provide sources of PWMS using Cannabis as a treatment option. Marcel, the gentleman in the radio link I posted, ran clinical trials of his cannabis pill / solution and is now in the patent process and working with Health Canada to get it certified as a treatment for MS.
Yes you will get high, yes you will need to get used to that (you will build a tolerance)... but name a pharmaceutical or opiate that doesn't make you high.
I personally do not have MS, my wife does as does her father and 3 other of my relatives... all of them are now using Cannabis only as a treatment option, and all of them are doing amazing. My wife is following OMS to the best of her ability (I'd say 95% of the way there), she is breastfeeding right now so no Cannabis for her... its been a rough couple months with little sleep (new born) and the stress of a toddler (she is a stay at home mom). She has been taking hemp seed oil in the intern and plans to go directly back to microdosing cannabis (just like her dad).
My wife was diagnosed with RRMS after an episode with her legs and a couple lesions on an MRI; that was 11 years ago. She has had 1 major attack that left her hand dead for a month; thats when we found OMS and started Cannabis. Her hand came back after starting OMS; all other symptoms are gone since the combination of Cannabis Oil and OMS. No DMD's, No Opiates, No Surgeries.... just an "illegal" plant and a "fad diet"... we will stick with those 2 thank you very much!!!