No offense, I really don't know. What do you weigh?
I smoked an awful lot in the olden days...in my experience, (while I am pro legalization and anti medijuana) you have to watch out for...a certain lack of ambition. Once I got going I was cool...it was the getting going that was the problem.
I would rather see a naturopathist for nutritional direction or get surgery, than smoke weed on such a regular basis.