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.

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

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

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

As spring blooms in May, weed pollen peaks—triggering allergies for millions. Explore the science behind this reaction and ...

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

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

It's not always easy to tell the difference between a cold and allergies, including seasonal allergic rhinitis or "hay fever.