Hundreds of people who stopped using allergy medications like Zyrtec and Xyzal noticed an uncomfortable new side effect, the U.S. Food and Drug Administration said in a warning issued this month.

If you've been taking Zyrtec or Xyzal for your worsening allergy symptoms, there's a new side effect you should know about.

The US FDA issued a warning on Saturday that some popular allergy medications could cause a rare but severe itching side ...

Spring allergy season is in full swing, but the FDA has issued a warning about a rare but serious “severe itching” side effect from popular allergy medications that has affected ...

As pollen peaks for the season, the U.S. Food and Drug Administration (FDA) is warning that some popular allergy ...

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

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

WASHINGTON - The FDA has issued a warning about a rare but severe itching side effect linked to popular allergy medications.

Both medications can help relieve symptoms like sneezing, runny nose, itchy nose, and watery eyes caused by pollen and other ...

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

Some patients may suffer from unbearable itching across their entire body after stopping common allergy medications, health ...