What is the TikTok challenge that could make your kid sick?

There's a social media challenge circulating on TikTok encouraging kids to take a large amount of over the counter medicine, like Benadryl, for fun. It's not the first time you may have heard of a challenge like this, but law enforcement is taking this one seriously. Especially the Granville County Sheriff's Office. WRAL Reporter Kirstyn Clark explains why.