This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.
Playing News in 2:00

Deadly Designer Drug in Your Neighborhood?; Surprising Reasons for Failed Drug Tests; The Real Deal on All-Natural Sleep Aids

Love at first sniff? The Doctors air their dirty laundry to test whether pheromones truly affect attraction! Then, find out how a deadly new narcotic is sidestepping government regulations, and learn surprising causes of false-positive results on drug tests. Plus, from chamomile to kava root, get the real deal on all-natural sleep aids.