just so you know, Crohns D is a medical cannabis Disease in Canada.
So you can tell that to your g/f

Also,

you said you dont really get "high"
the same effect occurs with opiates. You only get high if you are not in pain. If you are in pain morphine or w/e acts only on the pain and you dont get high, you just dont feel the pain. (unless you take more than you need)

harris