Discover the commercial and brand names of the generic drug Levocetirizine. This indispensable guide is essential for healthcare professionals, patients, caregivers, and anyone seeking to ...

Medically reviewed by Lindsay Cook, PharmD Xyzal (levocetirizine) and Zyrtec (cetirizine) are antihistamines taken to relieve allergy symptoms such as sneezing, runny nose, itchy eyes, and hives.