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The FDA Warns of New Zyrtec and Xyzal Side Effect. Here's What We Know About Treating It
If you've been taking Zyrtec or Xyzal for your worsening allergy symptoms, there's a new side effect you should know about.
If you've been taking Zyrtec or Xyzal for your worsening allergy symptoms, there's a new side effect you should know about.
