Question: are all allergy medications antihistamines?
Answer: Cetirizine (Zyrtec, Zyrtec Allergy)
Desloratadine (Clarinex)
Fexofenadine (Allegra, Allegra Allergy)
Levocetirizine (Xyzal, Xyzal Allergy)
Loratadine (Alavert, Claritin)