Odd how so many don't seem to be concerned about off-label usage for "approved" substances.
http://www.google.com/?gws_rd=ssl#q=pharmaceutical+kickbacks+to+doctors+off-label
Probably not much incentive to take the risk when the "medicine" grows like a weed.
Have you noticed any related negative changes in your neighbor?
Being part of the "Dazed and Confuzed" generation myself, I've had the opportunity to observe friends and associates for over 40 years.
None of the individuals who were chronic users fared well.
Maybe other's milage will vary.
Have not noticed any difference in my neighbor but I have always found him a bit strange anyway so I doubt I would be able to tell a difference. I was not all that interested in a marijuana prescription, I just wanted to see if my doc would do it. I can get all I want anyway but pot has never been something I particularly liked. I find booze much more enjoyable.