Can smoking crystal meth and taking pills called vitamin B6 (100mg) and Ultra strength cranberry (500mg) overdose and kill me? Please let me know as soon as possible. I ve been experiencing some odd pain in my body and is hard for doctors to give me an exact answer on what it could be. Even when I was sober for 2 years they couldn t tell me what was wrong with my kidneys and why I feel the way I do. Some emergency rooms were not even willing to look at some of my pain I was having.