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.

Medically reviewed by Mary Choy, PharmDMedically reviewed by Mary Choy, PharmD Zyrtec (cetirizine) is an over-the-counter ...

Antihistamines for Allergies - Antihistamines help with allergies & reactions. But they can come with their set of side effects. ... Cetirizine (Zyrtec) Fexofenadine (Allegra) ...

Zyrtec is an effective allergy medication, but there are some Zyrtec side effects to know about, like dry mouth and sleepiness. Allergists explain what to do.

The FDA said cetirizine and levocetirizine are the allergy medicines that could cause the itching side effect. They are sold under the brand names Zyrtec and Xyzal, respectively.

Two common allergy medications could cause a severe reaction in some people who stop using it. The U.S. Food and Drug Administration (FDA) issued an alert related to cetirizine (Zyrtec) or ...

Just in time for allergy season, a recent FDA warning describes a new side effect for those who take Zyrtec or Xyzal long-term. This is what you should know.

Allergy marketing has continued to evolve as a whole, ratcheting up the competition that Zyrtec faces in the field. Last spring, Flonase teamed up with the Netflix hit Bridgerton for a timely, cheeky ...

The active ingredient, cetirizine hydrochloride, blocks the effects of histamine, a substance that causes indoor and outdoor allergy symptoms like sneezing and itching. [ 2 ] ...

The U.S. Food and Drug Administration has warned that patients who stop long-term use of the popular oral allergy medications Zyrtec or Xyzal may experience "rare but severe itching," in a May 16 ...