Xyzal and Zyrtec are antihistamine medications used to treat allergy symptoms. Although both are promoted as nonsedative antihistamines, they may still cause drowsiness. Sanofi promotes Xyzal as a ...

Allergy season is in full swing, and chances are, if you're one of the 25 percent of adults who suffer from seasonal sniffles, you're reaching for your trusty meds. Zyrtec is a super popular ...

Zyrtec (cetirizine) is an over-the-counter (OTC) antihistamine commonly used to treat allergy symptoms, such as runny nose, ...

Many people use antihistamines to treat allergy symptoms. Zyrtec (cetirizine) and Claritin (loratadine) are two popular brands. They contain different compounds but appear to be equally effective.