Xyzal (levocetirizine) is the latest-generation oral antihistamine, approved by the FDA to treat the symptoms of indoor and outdoor allergies, as well as a treatment for chronic hives and rashes of unknown cause (also known as chronic idiopathic urticaria).
Xyzal (levocetirizine) is a small tablet taken once daily at bedtime, Xyzal (levocetirizine) works through the night and into the next day, providing you with 24 hours of allergy relief.
Xyzal (levocetirizine) also treats rash and hives associated with a skin condition known as chronic idiopathic urticaria (CIU). CIU is different from seasonal or perennial allergies and is characterized by red, swollen, and itchy bumps that form on the skin. This condition lasts longer than 6 weeks and has no specific known cause.
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