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Cardiologist with 30 years of experience reveals the most dangerous pill in your medicine closet

Published on: Feb 2, 2026, 17:01:27 IST
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Find out why this pill is harmful for older men! (Unsplash)
Find out why this pill is harmful for older men! (Unsplash)

Some medicines are staples in every household, but some of them are not as harmless as you think. Dr Levine has revealed the harmful effects of 1 such medicine.

Most of us keep a handful of familiar medicines tucked away in our cabinets - pills we reach for without a second thought because they have always been there. But doctors warn that some of these everyday medications may be doing more harm than good, especially as we age. What seems like a harmless, go-to remedy could quietly trigger serious health issues, particularly for older adults, making it crucial to rethink what truly belongs in your medicine cabinet.

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Dr Evan Levine, a New York-based cardiovascular specialist with 30 years of experience, with board certifications in Internal Medicine, Cardiology, and Nuclear Cardiology, has revealed what he calls one of the most dangerous pills hiding in your medicine cabinet - particularly for older men. In an Instagram video shared on January 31, the cardiologist explains how this particular pill can negatively affect men’s urinary health as well as brain function - and why it is best to remove it from the medicine cabinet before it lands in your grandfather’s hands.

The most dangerous pill for older men

According to Dr Levine, the familiar pink allergy pill Benadryl sitting in your medicine cabinet may not be as harmless as it seems - and can be particularly risky, especially for older men. He states, “We all know that little pink pill, right? Benadryl - it's the Swiss Army knife of medicine. Great for allergies, better for sleep, and fantastic at making you forget where you put your car keys and your car. But for my fellow gentlemen of a certain vintage, especially those of us who have developed, shall we say, complicated relationships with our prostates, Benadryl isn't a helper. It's a saboteur.”

Why is Benadryl dangerous?

According to the cardiologist, Benadryl is an anticholinergic medication that effectively dries out the body. This can be particularly problematic for people with prostate issues, as it can worsen urinary retention and make passing urine significantly more difficult.

Dr Levine explains, “Benadryl is an anticholinergic. In plain English, it dries things up. It dries up your mouth. It dries your eyes. And here's the kicker. It essentially puts a do not disturb sign on your bladder. If you're already struggling with a prostate that's acting like a stubborn bouncer at a nightclub, Benadryl is the guy who just locked the front door. Next thing you know, it's 3:00 a.m. and your bladder is staging a protest, but nothing's moving. Not exactly the restful sleep the box promised.”

The cardiologist adds that Benadryl can also affect brain function, potentially leading to cognitive side effects such as brain fog, confusion and impaired alertness. He states, “For the brain, it's like throwing a handful of sand into a grandfather clock. It leads to confusion and brain fog that is anything but cute.”

Get rid of the pills

Dr Levine strongly recommends discarding these pills - especially from the medicine cabinets of older men - before they trigger a medical emergency. Urinary retention can quickly become a serious and dangerous condition, which is why he advises reserving Benadryl for children treating hay fever, rather than elderly adults who may be far more vulnerable to its side effects.

He highlights, “Here's your homework. Go to the medicine cabinet and take those pills away from grandpa especially. And do it right now! Do it before he pees or stops peeing entirely and ends up in the emergency room at 4:00 a.m. getting a tube shoved where the sun don't shine just to empty his bladder. Let's leave the pink pills to the kids with hay fever.”

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. It is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.

  • Eshana Saha
    ABOUT THE AUTHOR
    Eshana Saha

    Eshana Saha is a fresh face in lifestyle and cultural journalism, bringing a refined, multidisciplinary perspective to the intersection of entertainment, fashion and holistic wellbeing. With less than a year of professional experience, she has quickly adapted to high-pressure editorial environments and currently works full-time with HT Media. Prior to this, she interned for nearly six months with Hindustan Times’ entertainment and lifestyle vertical, where she gained hands-on experience in digital reporting, trend analysis and editorial storytelling. Based in New Delhi, Eshana specialises in comprehensive coverage of major cultural moments — from international film press tours to the curated aesthetics of global fashion showcases, award shows and music-centred events. She holds a Bachelor’s degree in English from St Xavier’s University, Kolkata, and a Master’s degree in English from the University of Delhi, equipping her with a strong academic foundation and a keen ability to deconstruct complex cultural trends into clear, high-impact narratives. Beyond the red carpet, Eshana has developed a growing focus on health and wellbeing reporting. She bridges the gap between celebrity-driven trends and practical, evidence-informed lifestyle advice, ensuring her work remains both aspirational and grounded in editorial rigour. She has extensively covered the health implications of Delhi’s air pollution crisis, while also playing a key role in amplifying expert-led insights on women’s health and mental wellbeing, helping translate complex medical perspectives into informed, impactful public awareness. An artist at heart, she explores multiple creative forms — from visual arts and music to culinary experiments — and brings a creative’s eye for nuance, texture and detail to every story. Whether analysing runway dynamics or examining emerging wellness movements, she remains committed to accuracy and the highest standards of contemporary journalistic ethics.Read More

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