Xyzal (levocetirizine) and Zyrtec (cetirizine) are over-the-counter (OTC) allergy medications. Learn about their key ...

SATURDAY, March 1, 2025 (HealthDay News) -- Spring brings warmer weather, but for allergy sufferers, it also means sneezing, ...

Unlike the hay fever many experience in the spring and summer months, which is an allergic reaction to pollen, winter hay fever is triggered by allergens inside your own home.

We're seeing a notable increase in demand for products like our cetirizine tablets, as more people feel the impact of indoor ...