Abstract Introduction Oral antihistamines and intranasal corticosteroids have been shown to be effective and safe for the treatment of allergic rhinitis; however. the evidence suggests a level of superiority of corticosteroids. so they should be preferred over the former. Objective To know the prescription profile of two second generation antihistamines (cetirizine and levocetirizine)... https://stilleners.shop/product-category/mud-flap-kit/