Can Redbull help to pass your drug test? HELP PLEASE!! I was reading that red bull contains 100% Niacin and 80%of Vitamin B12 n 250% of vitamin b6 so could drinking it help you pass your drug test i have a drug test coming up n I really need to pass it can anybody give me any advice besides asprin I can not take asprin it will make me very ill I have been working out n drinking lots of red bull and water what else can i do? Also It's supposed to stimulate your metabolism it sounds like the ideal thing to drink what do you think? n also for my probation I have to go to this thing kinda like rehab but i dont live there or anything does anybody knows what happens if i fail the test? PLEASE HELP!!