An Ohio family is sharing a new warning about the viral Benadryl challenge on TikTok after their 13-year-old son died from an overdose trying to do it, the family said. The dangerous stunt calls for people to take 12 to 14 pills of the over-the-counter drug in hopes of hallucinating. But in Jacob Stevens case, he lost his life. The teen tried it while filming, and instead of hallucinating, his body started seizing.