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

“Reported cases were rare but sometimes serious, with patients experiencing widespread, severe itching that required medical ...

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 ...

Rilzabrutinib is a promising treatment option for patients with chronic spontaneous urticaria who are refractory to antihistamines.

Panelists discuss how ruxolitinib provides comprehensive benefits for polycythemia vera patients beyond count control, highlighting its remarkable ability to rapidly alleviate severe pruritus (often ...

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 ...

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 ...

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

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.” ...