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

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

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.

Just in time for allergy season, a recent FDA warning describes a new side effect for those who take Zyrtec or Xyzal ...

The U.S. Food and Drug Administration has issued a warning that people who have used certain common allergy medications may ...

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

Two common anti-allergy medications can leave you feeling scratchier than ever. The Food and Drug Administration is warning that stopping long-term use of cetirizine and levocetirizine can, in rare ...

The US Food and Drug Administration (FDA) has issued a warning regarding a rare but troubling side effect experienced by some ...

People who regularly use the allergy medications Zyrtec or Xyzal may experience severe itching when they stop, the U.S. Food ...

An FDA warning has been issued over a new crippling side effect of allergy drugs taken by more than 60 million people worldwide. The FDA says it has received complaints from patients who ...