Can Your Body Become Dependent on Zyrtec?
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4 min read
In May 2025, the U.S. Food and Drug Administration (FDA) required a new warning for the allergy medicines Zyrtec and Xyzal, highlighting that after long-term use, a rare but severe form of physical dependence involving intense itching can occur upon discontinuation. While not addictive in the traditional sense, understanding how and why your body can become dependent on Zyrtec is crucial for long-term allergy management.
