Two Allergy Medications Linked to Rare Severe Itch Cases
June 16, 2025 The U.S. Food and Drug Administration (FDA) is warning of a rare side effect involving two oral allergy medications. Some people who stopped long-term use of the oral allergy medicines cetirizine or levocetirizine reported severe itching.. Cetirizine is marketed as the brand name Zyrtec®. Levocetirizine is marketed as Xyzal®. They are available…









