File this under the lengths some people will go to go get a free stopover. In my blog post I relayed my interview with a traveler who told me that he takes niacin, a form of vitamin B3, so he can use the niacin flush (a common side effect of niacin) to successfully get an overnight flight layover.

crazy, right?

http://first2board.com/willrunformil...-niacin-flush/