Children's cetirizine is an antihistamine used to treat seasonal allergies and hives. It is available over the counter, though children under six with hives will still need a prescription. Brand name Children's Zyrtec is also available over the counter. Get Children's Cetirizine for as low as $26.95, which is 73% off the average retail price of $101.68 for the most common version, by using a GoodRx coupon.
