I am glad that you are seeking help on a public forum. I am sure there are a lot of issues involved in your marijuana usage and since you mention pure weed it seems to me that marijuana has been a problem for you in the past. It has been addictive and you have been having difficulty going off of it. I think it will help to seek the expert help of a substance abuse
counselor. It will also help to see a psychiatrist
in taking care of your mental health concerns. You could be at risk for permanent damage to your body if you do not do so. I hope this warning helps.
Take care and wish you good recovery!