How does cetirizine compare to older antihistamines in terms of effectiveness?

Apr 25, 2018 ... Diphenhydramine (e.g., Benadryl®) is a first-generation antihistamine medication [1]. ... Cetirizine (e.g., Zyrtec®) was compared to new and old ... ZyrTEC. Lipitor. ZyrTEC. Zantac. ZyrTEC. Zerit. ZyrTEC. Zocor. ZyrTEC. ZyPREXA. ZyrTEC. ZyrTEC-D. ZyrTEC (cetirizine). ZyrTEC Itchy Eye Drops (ketotifen ... APO-CETIRIZINE is indicated for the fast relief of nasal and non-nasal seasonal (eg trees, grass, pollen, ragweed/hay fever) and year-round (eg dust, animal ... Aug 30, 2019 ... Normally, if you are younger than 65 years, you may be good to go with one tablet a day (with the maximum dose being 10 mg per day). However, if ... When to Use. Treatment of nasal or eye allergies, hives, itching and other allergic symptoms. Table Notes: Symptomatic relief of allergy such as hay fever, chronic idiopathic urticaria, atopic dermatitis for cetirizine hydrochloride All of the newer antihistamines like fexofenadine (Allegra Allergy), cetirizine HCl (Zyrtec), levocetirizine (Xyzal), and loratadine (Claritin) are good choices ... What is Cetirizine? • Cetirizine works by blocking a chemical produced in the body called histamine. Cetirizine is therefore a type of antihistamine It ... Mar 30, 2025 ... Cetirizine is primarily used to treat allergic conditions such as hay fever, allergic rhinitis, and urticaria (hives). Cetirizine - Brand names: Allacan, Benadryl Allergy, Piriteze Allergy, Zirtek Allergy. Find out how cetirizine treats symptoms of allergies and how to take it.