Zyrtec (cetirizine) is an over-the-counter (OTC) antihistamine commonly used to treat allergy symptoms, such as runny nose, sneezing, watery eyes, and itchy eyes or throat. Often used by adults, it ...

Some patients may suffer from unbearable itching across their entire body after stopping common allergy medications, health officials said. People who quit Zyrtec or Xyzal after using them daily for ...

Dear Dr. Roach: My urologist prescribed Elmiron for my interstitial cystitis (IC), and it worked well. But the cost became prohibitive, so he suggested Zyrtec at bedtime. While it’s not quite as good ...