Home Computer FDA Issues Warning Over TikTok’s “Benadryl Challenge,” Which Could Be Deadly to... ComputerSoftware FDA Issues Warning Over TikTok’s “Benadryl Challenge,” Which Could Be Deadly to Teenagers By admin - September 26, 2020 103 0 Facebook Twitter Google+ Pinterest WhatsApp The Food and Drug Administration has warned against teenagers participating in Benadryl Challenge in TikTok which led to deaths.