When should I see an allergist for my allergies? What are the symptoms that non drowsy antihistamines can relieve?

DTF4599107CS, TABLETS,ALGY RELIEF,24 HR NON-DROWSY ... Formulated with active ingredient fexofenadine HCI, Allegra Non-Drowsy Allergy Medicine provides powerful relief from indoor and outdoor allergies, including ... Non-drowsy (When taken as directed. See Drug Facts Panel). 24 hour relief of: sneezing; runny nose; itchy, watery eyes; itchy throat or nose. Indoor & outdoor ... Meijer All Day Allergy Relief, Fexofenadine Hydrochloride Tablets, 180 mg, Antihistamine for 24-Hour Indoor/Outdoor Allergy Symptom Relief, Non-Drowsy, 30 ct. Allegra Tablets start working in one hour to give you round-the-clock relief from sneezing, runny nose, itchy and watery eyes and itchy nose or throat. AERIUS 24-hour, non-drowsy antihistamine provides long-lasting relief from allergy symptoms. Learn about dosage, ingredients, safety, & more. Mar 11, 2016 ... The one that comes to mind is Claritin as they have the "second-generation" antihistamines that do not cause drowsiness. Products - Non-drowsy ... ZYRTEC-D® Allergy Relief and Nasal Decongestant Tablets contain 5 mg cetirizine HCl antihistamine ... Non drowsy and I can go about my daily activities without ... The drowsy antihistamines are what is known as first-generation antihistamines. These are the older antihistamines such as chlorphenamine, hydroxyzine, and ... Allegra Allergy. $10.00 OFF when you buy ONE(1) Allegra® 24hr Allergy. Valid on 60 ct Gelcap or 70-110 ct Tablet. ... In Each Tablet: Active Ingredients: ...