Benadryl Side Effects on Brain Health and Dementia Risk First-generation antihistamines like diphenhydramine (Benadryl) block histamine but also strongly block acetylcholine, a neurotransmitter essential for attention and memory. That anticholinergic effect explains many of the cognitive risks. 🧠 Memory problems and slower thinking Diphenhydramine crosses the blood–brain barrier and impairs attention, working memory, and reaction time. Controlled studies show worse vigilance and cognitive perfo
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Benadryl Side Effects on Brain Health and Dementia Risk First-generation antihistamines like diphenhydramine (Benadryl) block histamine but also strongly block acetylcholine, a neurotransmitter essential for attention and memory. That anticholinergic effect explains many of the cognitive risks. 🧠 Memory problems and slower thinking Diphenhydramine crosses the blood–brain barrier and impairs attention, working memory, and reaction time. Controlled studies show worse vigilance and cognitive perfo
95.3K views3 months ago
FacebookKunal Sood, MD
Did you know that Benadryl crosses the blood-brain barrier? The effects associated with this have led to growing concerns about the impact of Benadryl on the brain, especially with regular use. Dr. Vanhille, an ENT and Allergy Specialist at Ogden Clinic, addresses some of these concerns. | Ogden Clinic
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Did you know that Benadryl crosses the blood-brain barrier? The effects associated with this have led to growing concerns about the impact of Benadryl on the brain, especially with regular use. Dr. Vanhille, an ENT and Allergy Specialist at Ogden Clinic, addresses some of these concerns. | Ogden Clinic
349 views11 months ago
FacebookOgden Clinic
Why it is important to understand the risks of diphenhydramine (Benadryl). #medication #sideeffects #doctor | Zachary Rubin, MD
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Why it is important to understand the risks of diphenhydramine (Benadryl). #medication #sideeffects #doctor | Zachary Rubin, MD
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FacebookZachary Rubin, MD
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