Parents, there's a new TikTok challenge you need to be aware of called the Benadryl challenge and one teen has already died from it.
Now, Banner Health is sending out a warning.
RELATED STORY: Teen girl died from 'Benadryl challenge,' family tells media
The challenge encourages people to take as much Benadryl as possible in order to hallucinate.
Poison experts with Banner are urging parents to talk to their kids about the risks of the game after a teen in Oklahoma died.