My son uses pot multiple times each day. He also drinks and when he does, he becomes very ill. He has been hospitalized and almost put on life support because he cannot keep down even water when he drinks, yet he continues to drink. He smokes cigarettes and vapes as well. He won’t talk and pushes me and all his family away. He doesn’t talk about anything of substance to any of his family (I am his mom) even his friends. Dear LORD, have mercy. Help.