How does Diphenhydramine compare to second-generation antihistamines in terms of efficacy, safety, and overall patient tolerability for managing seasonal or perennial allergies?
Sahil KapoorExplorer
How does Diphenhydramine compare to second-generation antihistamines in terms of efficacy and safety?
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Diphenhydramine, a first-generation antihistamine, is effective for short-term allergy relief but causes more sedation and cognitive impairment compared to second-generation antihistamines like cetirizine or loratadine, which offer longer-lasting relief with fewer side effects and less drowsiness.