
FDA Warns of Rare but Serious Itching Side Effect from Allergy Meds
FDA Issues Warning: Rare but Serious Itching Linked to Allergy Medications The Food and Drug Administration (FDA) recently issued a warning about a rare but potentially serious side effect associated with two common allergy medications: cetirizine (brand name Zyrtec) and levocetirizine (brand name Xyzal). The agency's Adverse Event Reporting System has logged approximately 200 cases in the United States since 2017, where patients experienced severe itching after abruptly stopping long-term use of these drugs. "Most of the cases started after daily use for at least three months," explains Dr. Rubin, MD, a pediatrician and allergist who discusses the issue in a recent TikTok video. "But some people reported symptoms after just one month of use." The video, which has amassed over 3.8 million views, highlights the importance of awareness and slow tapering of medication dosages to mitigate the risk. The FDA's warning underscores the need for patients to consult their doctors before stopping any allergy medication, especially if they've been taking it for an extended period. The agency recommends a gradual reduction in dosage to minimize the chance of experiencing this adverse reaction. Dr. Rubin adds, "It's important for people to be aware of this; we need to raise awareness about this issue." The widespread use of these medications makes this public health advisory particularly crucial. The FDA's action and the viral nature of the TikTok video serve as a reminder of the importance of responsible medication use and the vital role of open communication between patients and healthcare providers.