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 ...

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

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

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

Earlier this month, the U.S. Food and Drug Administration (FDA) issued a warning regarding two popular allergy medications. Specifically, the agency made clear that stopping long-term use of ...

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

“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 two antihistamines are approved for seasonal allergic rhinitis in individuals 2 years and up, along with perennial ...

The FDA has shared multiple recalls of allergy medicine in 2025 — here are the products that companies are pulling from their ...

The itching, known medically as pruritus, was so bad that affected people described “significant and persistent impact on quality of life and ability to function.” ...