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Comparing Anxiety Treatment Options
March 31st, 2026

Does Hydroxyzine Work Better than Benadryl for Anxiety?

Hydroxyzine is generally more effective than Benadryl for anxiety treatment. Both medications are antihistamines that cross the blood-brain barrier, but hydroxyzine is specifically prescribed for anxiety disorders with typical doses of 25-100mg daily. Studies show hydroxyzine has a longer half-life of 14-25 hours compared to Benadryl's 4-6 hours, providing more sustained anxiety relief. Hydroxyzine also causes less cognitive impairment and next-day drowsiness. Clinical trials demonstrate hydroxyzine reduces anxiety symptoms in 60-80% of patients within 2-4 weeks. However, Benadryl may work faster for acute anxiety episodes, taking effect within 30 minutes versus hydroxyzine's 1-2 hour onset.

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