We apologize, this video has expired.
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.

Best of NBC News

Play All

Editorial Standards

Latest News Today maintains rigorous editorial standards. Our team verifies information from trusted sources and provides context to help readers understand complex stories.

Last Updated: Thursday, October 1, 2026 at 07:14 PM
Category: Dateline

Editor's Note

Latest News Today provides comprehensive coverage and analysis of breaking news stories. This article is part of our ongoing coverage of one small dose part 4 633408067952, bringing you verified information from trusted sources with added context and expert perspective.

Why This Matters: Understanding the full context of this story helps readers make informed decisions and stay updated on developments that impact our community.

Play All