That is wrong, if you are a Form B2 applicant (that is, you don't have Cancer, Aids, MS, or a Spinal Injury), and your doctor isn't a specialist in the area of your disability, then you need to see a specialist. I am going to see my GP in June and I hope she will finally sign the paperwork, I have chronic back and leg pain, and now severe acid reflux from NSAIDs. I had to see a specialist who is a physiatrist (Dr of Physical Medicine) in order to fill out the paperwork as required by Health Canada. The specialist does not need to agree with the Cannabis use or not, they only have to verify that your disability is real.