Claritin is non-drowsy, but he says some people don’t think it’s as effective as Zyrtec. Allegra is also non-drowsy, but some might find Zyrtec and Claritin to be more effective.

Doctors say medications and antihistamines like Zyrtec, Allegra and Claritin can help. Chou says those will help with sneezing, runny nose, and itching.

Over-the-counter remedies Oral antihistamines such as Zyrtec, Allegra and Claritin help curb sinus issues. Corticosteroid nasal sprays such as Flonase, Rhinocort and Nasacort help improve nasal ...

Antihistamine pills like Zyrtec, Claritin or Allegra are more effective than topical creams, as they calm the body’s overall immune response.

A lot of people grew up being told that Benadryl is a good medicine to take for allergies, but doctors are now saying the side effects could outweigh the benefits.

WellPoint Health Networks, a managed care company based in Thousand Oaks, Calif., has petitioned the FDA to switch Schering-Plough's Claritin, Aventis's Allegra and Pfizer's Zyrtec to over-the ...