IE 11 is not supported. For an optimal experience visit our site on another browser.
We apologize, this video has expired.
One Small Dose Part 4
Feb. 22, 201605:14

  • FULL EPISODE: One Small Dose

    06:53

  • One Small Dose Part 2

    07:47

  • One Small Dose Part 3

    07:19
  • Now Playing

    One Small Dose Part 4

    05:14
  • UP NEXT

    One Small Dose Part 5

    05:11

  • One Small Dose Part 6

    06:30

  • How to Protect Your Teen From Synthetic Drugs

    01:29

Dateline

One Small Dose Part 4

05:14

Investigators identify the drug Tara took as a synthetic drug called 2-5-I, just one of hundreds of dangerous chemical compounds the Drug Enforcement Administration has discovered in the U.S.Feb. 22, 2016

Get more newsLiveon

  • FULL EPISODE: One Small Dose

    06:53

  • One Small Dose Part 2

    07:47

  • One Small Dose Part 3

    07:19
  • Now Playing

    One Small Dose Part 4

    05:14
  • UP NEXT

    One Small Dose Part 5

    05:11

  • One Small Dose Part 6

    06:30
Get more newsLiveon

Best of NBC News

Play All
Play All