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 ...

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 ...

Earlier this month, the U.S. Food and Drug Administration (FDA) issued a warning regarding two popular allergy medications.

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

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

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.” ...

As with other drugs, cetirizine can cause side effects, such as drowsiness and sore throat. If you are not able to tolerate side effects from cetirizine, talk with your doctor or pharmacist.