A girl from Oklahoma has suffered severe consequences after engaging in the perilous “Benadryl Challenge” popular on social media. Reports suggest that 15-year-old Leah Presson is currently in intensive care, having experienced multiple seizures and cardiac arrest linked to this dangerous trend that encourages teens to overdose on allergy medication, as noted by various sources.
Leah’s brain activity has reportedly ceased, which is extremely concerning.
Similar trends, such as the so-called “robot trip,” involve taking large doses of diphenhydramine, the active component in Benadryl, leading to states of delirium and hallucinations.
Participants often film their erratic behavior under the influence, which can seem like a troubling kind of entertainment.
Her father, Richard Presson, expressed his hopes, saying, “I told her to keep fighting and be strong. You’re a fighter.” He painted a picture of Leah as a compassionate individual with a lovely laugh.
“I believe in miracles. I think she really is a miracle baby,” he added, discussing his daughter’s situation.
On TikTok, searching for terms like “Benadryl” or “Benadryl Challenge” now redirects visitors to guidelines and resources for drug support, which is a step in the right direction.
Back in 2020, the Food and Drug Administration issued a stern warning about the harmful impacts of overdosing on diphenhydramine, highlighting serious risks such as heart disease, seizures, and even death.
They acknowledged reports of teens either being rushed to emergency rooms or tragically dying after attempting the “Benadryl Challenge” showcased in TikTok videos.
Medical professionals say the overdose of Benadryl can indeed result in cardiac arrest.
Dr. Ryan Brown from Children’s Hospital of Oklahoma emphasized that taking excessively high doses can lead to seizures and heart irregularities, which might cause cardiac arrest, restricting blood flow to the brain and resulting in brain death.
“If your child is acting strangely, it’s worth investigating,” he advised. “Look around to ensure there are no empty pill bottles, which could provide insight into what’s happening.”
The threats posed by the Benadryl Challenge have been extensively highlighted by health experts. In Connecticut, officials have recently associated the drug with three teenage fatalities.
Rady Children’s Hospital in San Diego has recorded several emergency visits weekly linked to this challenge. Similarly, Fort Worth Children’s Hospital in Texas noted over 100 visits in a six-month span, including one death related to the challenge.


