The FDA reported that the cause of the itching is currently unknown, although there are indications of a “causal relationship ...

Cetirizine is a generic over-the-counter medication used to treat certain types of allergies. Learn about its uses, dosage, side effects, and more.

The FDA decided to issue this warning after identifying 209 cases worldwide -- 180 cases for cetirizine, 27 for levocetirizine and two for both -- of this particular side effect reported between ...

FDA warns of severe itching risk when stopping long-term use of allergy medications cetirizine and levocetirizine, affecting quality of life for some users.

Cetirizine, which is used to treat allergies, can cause side effects. Learn about its more common, mild, and serious side effects and how to manage them.

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.

The FDA decided to issue this warning after identifying 209 cases worldwide -- 180 cases for cetirizine, 27 for levocetirizine and two for both -- of this particular side effect reported between ...

Cetirizine is sold over the counter under several brand names, including Zyrtec, Aller-Tec and All Day Allergy. Xyzal is a popular brand name of levocetirizine.

Levocetirizine is well tolerated in patients who report sedation with cetirizine, but a new trial suggests patients may also tolerate cetirizine if they are blinded. X. No Results.

Cetirizine is available in the form of a tablet, a chewable tablet, an extended-release tablet, and a syrup (liquid) to take orally (by mouth). It may be taken once daily with or without food.