America's Poison Centers says calls involving diphenhydramine among teens have more than doubled in the first five months of 2026 compared with the same period last year.

State officials say they have not linked the deaths to the online "Benadryl challenge" but are urging families to safely store medications.

America's Poison Centers says calls involving diphenhydramine among teens have more than doubled in the first five months of 2026 compared with the same period last year.