Too much diphenhydramine (Benadryl), can lead to extreme health problems, including major heart issues, seizures, coma and even death.The FDA pointed out reports of teens ending up in health center emergency spaces or passing away after getting involved in the so-called “Benadryl Challenge,” on the social media platform TikTok.” We are examining these reports and conducting a review to figure out if extra cases have been reported,” the firm stated in a news release.The FDA stated it had actually gotten in touch with TikTok and “highly urged” it to remove videos of the “Benadryl Challenge” from its platform and to monitor for any new posts.” Health care professionals ought to be aware that the Benadryl Challenge is occurring among teenagers and notify their caregivers about it,” the firm stated.