• Niacin Overdose http://www.washingtonpost.com/wp-dyn/content/article/2007/04/27/ar2007042702610.html 3 comments 17/3/2008 reddit.com
• Morons Overdose on Niacin While Trying to Beat a Drug Test [medical case report] http://blog.wired.com/wiredscience/2007/10/morons-overdose.html 3 comments 29/10/2007 reddit.com