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.

<2yrs: not recommended. 2–5yrs: max 1.25mg (2.5mL) once daily in the PM. 6–11yrs: max 2.5mg (5mL) once daily in the PM. ≥12yrs: 2.5–5mg (5–10mL) once daily in the PM based on symptom ...

Levocetirizine dihydrochloride 2.5mg/5mL; liquid soln; tutti frutti flavor; contains sodium 3mg/5mL. <2yrs: not recommended. 2–5yrs: max 1.25mg (2.5mL) once daily in the PM. 6–11yrs: max 2.5mg ...

Xyzal faced a formidable challenge. With virtually no awareness as a prescription medicine and a difficult-to-pronounce name, Xyzal needed to breakthrough and disrupt a mature category. Xyzal ...

Sales of Xyzal in the first half of 2008 were $227 million ... is comparable to other major chronic diseases. In addition, a drug development presence in allergic rhinitis has strategic value ...