By Dr. Rachel Docekal, MBA, Ed.D., CEO, Hanley Foundation
Just when many parents thought the dangerous “Benadryl Challenge” had faded into internet history, it has resurfaced on social media with heartbreaking consequences. Reports indicate that a 15-year-old Oklahoma girl recently died after allegedly participating in the challenge, a tragic reminder that viral trends can have very real, and sometimes fatal, consequences.
For parents, this story is about much more than one dangerous challenge. It’s about helping our children navigate a digital world where likes, views, and viral moments can sometimes outweigh sound judgment.
As adults, we often ask, “Why would anyone do something so dangerous?”
The better question is, “What makes today’s online environment so powerful that otherwise healthy, intelligent teenagers would take the risk?”
What Is the Benadryl Challenge?
The Benadryl Challenge encourages participants to take excessive amounts of diphenhydramine, the active ingredient in Benadryl, in an attempt to hallucinate.
What many teens don’t realize is that the dose required to produce hallucinations is also the dose that can produce life-threatening toxicity.
An overdose of diphenhydramine can cause:
• Seizures
• Dangerous heart rhythm abnormalities
• High fever
• Delirium and psychosis
• Coma
• Cardiac arrest
• Death
The U.S. Food and Drug Administration first issued a public warning about this trend in 2020, but poison centers and children’s hospitals continue to see cases as the challenge periodically resurfaces online.
Why Social Media Makes These Challenges So Powerful
This isn’t really a story about Benadryl. It’s a story about adolescent brain development colliding with social media algorithms. Teenagers are wired differently than adults. During adolescence, the brain’s reward system develops faster than the areas responsible for impulse control, long-term planning, and risk assessment. Add social media into the equation, with its immediate feedback, peer validation, and constant novelty, and you have an environment that can amplify risky decision-making.
Research on dangerous social media trends has found that adolescents are particularly susceptible to online challenges because they are developmentally motivated by peer acceptance, identity formation, and sensation seeking. The challenge isn’t simply about taking a medication. It’s about belonging, being noticed, or chasing online recognition.
More Than a Viral Trend
The Benadryl Challenge is part of a much larger issue we are seeing across youth culture. Whether it’s dangerous internet challenges, vaping, high-potency cannabis, gambling apps, or experimenting with substances found in the medicine cabinet, many of today’s risks are fueled by the same combination of curiosity, peer influence, and online exposure.
At Hanley Foundation, we know that prevention begins long before a young person ever experiments with a substance. It begins with connection.
How Parents Can Talk to Their Kids
One of the biggest mistakes parents make is waiting until they hear about a dangerous trend on the news.
Instead, make conversations about social media part of everyday life.
Rather than asking:
“You’re not doing those stupid challenges, are you?”
Try asking:
“Have you seen any videos lately that made you think, ‘Why would someone do that?'”
or
“What’s the weirdest challenge you’ve seen online?”
Approaching the conversation with curiosity rather than judgment keeps the door open. Your child is far more likely to tell you about something concerning if they know they won’t be punished or lectured immediately.
Five Things Parents Can Do Today
While we cannot monitor every video our children see, we can reduce their risk.
1. Lock up medications – Many parents secure prescription medications but overlook over-the-counter medicines like Benadryl. Any medication can be dangerous when misused.
2. Talk about social media as often as you talk about school – Ask what they’re watching, who they follow, and what trends they’re seeing.
3. Teach critical thinking – Help children understand that ‘viral’ does not mean ‘safe’. Many videos are edited, exaggerated, or created for attention.
4. Watch for changes in behavior – Sudden secrecy, excessive social media use, mood changes, or fascination with risky online content deserve a conversation.
5. Stay connected – Research consistently shows that a strong parent-child relationship remains one of the most powerful protective factors against risky behaviors.
Prevention Starts With Conversation
We often think prevention means saying, “Don’t do drugs.” Real prevention is much more nuanced. It means helping young people develop confidence, emotional resilience, healthy coping skills, and the ability to pause before acting on impulse.
It means creating homes where children know they can admit mistakes, ask difficult questions, and talk openly about what they’re experiencing online.
A Final Thought
The tragedy in Oklahoma is heartbreaking. But if there is one lesson we can take from it, it is this: Our children don’t need parents who know every app. They need parents who know them, who stay curious and connected. Parents who keep the conversation going, even when it’s uncomfortable.
Social media trends will continue to change. The relationship you build with your child is the greatest protection they will ever have.
