Cetirizine vs Levocetirizine: Which Causes Less Drowsiness and Why

Cetirizine vs Levocetirizine: Which Causes Less Drowsiness and Why

Cetirizine and levocetirizine are both effective allergy meds, but levocetirizine causes less drowsiness. Learn how they compare in side effects, dosing, cost, and real-world results.

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