The Benadryl Challenge trend, which has already killed two US teens, sees people swallow multiple antihistamines tablets before posting videos of their experience.
The Benadryl Challenge is the latest potentially fatal craze to hit TikTok s algorithm, encouraging users to swallow a dangerous amount of antihistamine medication.
"Taking too much Benadryl can lead to an overdose, which can cause seizures, coma, and even death," Dr Pankaj Verma, Senior Consultant, Internal Medicine, Narayana Hospital, Gurugram said