That is a myth that niacin cleans your body of THC, so no the multivitamin isn't affecting your high.
FakeBoobsRule Reviewed by FakeBoobsRule on . Multi-Vitamin affecting high? Well, I wasnt exactly sure where to put this, but this seems like the correct place. So, I take a multi-vitamin daily which contains niacin and i have read in various threads that niacin in effect "burns" the THC out of you. So i was wondering if niacin could actually do this to the Thc while in your bloodstream(thus possibly dumbing down the high?) or just after once it has been stored in fat cells. I don't really know though this could just be me thinking about something to much, but i just Rating: 5