지르텍 24시간 알러지 완화제 10mg, 120정 Zyrtec 24 Hour Allergy Relief Antihistamine Cetirizine HCl 10 mg, 120 TabletsZyrtec Allergy Tablets relieve your worst allergy symptoms, indoors and out. With 10 milligrams of Cetirizine hydrochloride per tablet, this prescription strength allergy relief medicine provides 24 hours of relief from common symptoms of hay fever and other upper respiratory allergies, including runny nose, sneezing, itchy, watery eyes, and itching of the nose or throat. From the #1 allergist recommended brand among OTC oral antihistamines, these all