If you've been using Zyrtec or Xyzal to combat your allergy symptoms this year, an FDA warning wants you to be aware of this ...

Although the side effect is rare, the FDA said some patients experienced severe itching that required medical attention.

Abruptly stopping these antihistamines after long-term use without tapering can lead to severe itching, the FDA said.

The U.S. Food and Drug Administration has issued a warning about a rare but severe reaction that can happen to people who ...

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

Two antihistamines, including Zyrtec, are under warning by the FDA after people reported “severe itching” after ceasing ...

The agency will require manufacturers to add a warning to prescription and OTC labeling about the risk of itching and the ...

“Reported cases were rare but sometimes serious, with patients experiencing widespread, severe itching that required medical ...

The FDA warns that longtime users of popular allergy medications may experience "severe itching" after stopping use.

The affected medicines include cetirizine, which is popularly sold under the brand name Zyrtec, and levocetirizine, sold as Xyzal. While reported cases of the severe itching side effect are rare ...