How does Diphenhydramine affect the central nervous system compared to other antihistamines, particularly in terms of sedation, cognitive function, or potential neurological side effects?
Sahil KapoorExplorer
How does Diphenhydramine affect the central nervous system compared to other antihistamines?
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Diphenhydramine crosses the blood-brain barrier, causing pronounced sedation and cognitive impairment compared to non-sedating antihistamines like cetirizine.