‘Benadryl challenge’ social media trend sends 2 Lancaster County teens to ICU LancasterOnline‘Benadryl challenge’ | 2 Lancaster County teens receiving hospital treatment WGALCincinnati poison control expert shares concerns about social media ‘Benadryl challenge’ WLWTTexoma doctors warn about dangers of “Benadryl Challenge” on social media KXIIDoctor highlights risks of the ‘Benadryl challenge’ and offers advice for parents WPBF