Answer
Apr 27, 2026 - 11:43 AM
Xyzal contains the active ingredient levocetirizine dihydrochloride, which is an antihistamine used to relieve allergy symptoms. Inactive ingredients may include microcrystalline cellulose, lactose monohydrate, magnesium stearate, and colloidal silicon dioxide, depending on the formulation. Always check the packaging or consult your pharmacist for a complete list of ingredients.
